202220110122120 has 96 divisors (see below), whose sum is σ = 659109350689920. Its totient is φ = 53769958162560.

The previous prime is 202220110122109. The next prime is 202220110122143. The reversal of 202220110122120 is 21221011022202.

It is a happy number.

202220110122120 is a `hidden beast` number, since 202 + 220 + 1 + 1 + 0 + 1 + 221 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 202220110122093 and 202220110122102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 809273536 + ... + 809523375.

It is an arithmetic number, because the mean of its divisors is an integer number (6865722403020).

Almost surely, 2^{202220110122120} is an apocalyptic number.

202220110122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202220110122120 is an abundant number, since it is smaller than the sum of its proper divisors (456889240567800).

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

202220110122120 is a wasteful number, since it uses less digits than its factorization.

202220110122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618797275 (or 1618797268 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 202220110122120 its reverse (21221011022202), we get a palindrome (223441121144322).

The spelling of 202220110122120 in words is "two hundred two trillion, two hundred twenty billion, one hundred ten million, one hundred twenty-two thousand, one hundred twenty".