150220020 has 96 divisors (see below), whose sum is σ = 433859328. Its totient is φ = 38817792.

The previous prime is 150220019. The next prime is 150220033. The reversal of 150220020 is 20022051.

150220020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 150219978 and 150220005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308217 + ... + 308703.

It is an arithmetic number, because the mean of its divisors is an integer number (4519368).

Almost surely, 2^150220020 is an apocalyptic number.

150220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150220020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216929664).

150220020 is an abundant number, since it is smaller than the sum of its proper divisors (283639308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150220020 is a wasteful number, since it uses less digits than its factorization.

150220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 150220020 is about 12256.4277014145. The cubic root of 150220020 is about 531.5889422756.

Adding to 150220020 its reverse (20022051), we get a palindrome (170242071).

The spelling of 150220020 in words is "one hundred fifty million, two hundred twenty thousand, twenty".