20220010020120 has 128 divisors (see below), whose sum is σ = 63395869017600. Its totient is φ = 5149546220544.

The previous prime is 20220010020083. The next prime is 20220010020131. The reversal of 20220010020120 is 2102001002202.

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 = 20220010020096 and 20220010020105.

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, 3922125 + ... + 7471484.

It is an arithmetic number, because the mean of its divisors is an integer number (495280226700).

Almost surely, 2^{20220010020120} is an apocalyptic number.

20220010020120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220010020120 is an abundant number, since it is smaller than the sum of its proper divisors (43175858997480).

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

20220010020120 is a wasteful number, since it uses less digits than its factorization.

20220010020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11394289 (or 11394285 counting only the distinct ones).

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

Adding to 20220010020120 its reverse (2102001002202), we get a palindrome (22322011022322).

The spelling of 20220010020120 in words is "twenty trillion, two hundred twenty billion, ten million, twenty thousand, one hundred twenty".