22010101120120 has 128 divisors (see below), whose sum is σ = 49802969361600. Its totient is φ = 8754400198656.

The previous prime is 22010101120069. The next prime is 22010101120123. The reversal of 22010101120120 is 2102110101022.

It is a self number, because there is not a number n which added to its sum of digits gives 22010101120120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010101120123) 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, 11651720136 + ... + 11651722024.

Almost surely, 2^{22010101120120} is an apocalyptic number.

22010101120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22010101120120 is an abundant number, since it is smaller than the sum of its proper divisors (27792868241480).

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

22010101120120 is a wasteful number, since it uses less digits than its factorization.

22010101120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097 (or 4093 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22010101120120 its reverse (2102110101022), we get a palindrome (24112211221142).

The spelling of 22010101120120 in words is "twenty-two trillion, ten billion, one hundred one million, one hundred twenty thousand, one hundred twenty".