220000022010120 has 128 divisors (see below), whose sum is σ = 720025459200000. Its totient is φ = 53331458138880.

The previous prime is 220000022010073. The next prime is 220000022010121. The reversal of 220000022010120 is 21010220000022.

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 = 220000022010096 and 220000022010105.

It is not an unprimeable number, because it can be changed into a prime (220000022010121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34694601 + ... + 40542759.

It is an arithmetic number, because the mean of its divisors is an integer number (5625198900000).

Almost surely, 2^{220000022010120} is an apocalyptic number.

220000022010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220000022010120 is an abundant number, since it is smaller than the sum of its proper divisors (500025437189880).

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

220000022010120 is a wasteful number, since it uses less digits than its factorization.

220000022010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5876683 (or 5876679 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220000022010120 its reverse (21010220000022), we get a palindrome (241010242010142).

The spelling of 220000022010120 in words is "two hundred twenty trillion, twenty-two million, ten thousand, one hundred twenty".