20220210020 has 96 divisors (see below), whose sum is σ = 45141909120. Its totient is φ = 7586611200.

The previous prime is 20220210013. The next prime is 20220210053. The reversal of 20220210020 is 2001202202.

It is a junction number, because it is equal to n+sod(n) for n = 20220209983 and 20220210010.

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, 19238495 + ... + 19239545.

It is an arithmetic number, because the mean of its divisors is an integer number (470228220).

Almost surely, 2^20220210020 is an apocalyptic number.

20220210020 is a gapful number since it is divisible by the number (20) 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 20220210020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22570954560).

20220210020 is an abundant number, since it is smaller than the sum of its proper divisors (24921699100).

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

20220210020 is a wasteful number, since it uses less digits than its factorization.

20220210020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533 (or 1531 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20220210020 its reverse (2001202202), we get a palindrome (22221412222).

The spelling of 20220210020 in words is "twenty billion, two hundred twenty million, two hundred ten thousand, twenty".