202211011220120 has 32 divisors (see below), whose sum is σ = 519971171709600. Its totient is φ = 69329489561088.

The previous prime is 202211011220111. The next prime is 202211011220191. The reversal of 202211011220120 is 21022110112202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361091091185 + ... + 361091091744.

It is an arithmetic number, because the mean of its divisors is an integer number (16249099115925).

Almost surely, 2^{202211011220120} is an apocalyptic number.

202211011220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202211011220120 is an abundant number, since it is smaller than the sum of its proper divisors (317760160489480).

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

202211011220120 is a wasteful number, since it uses less digits than its factorization.

202211011220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722182182947 (or 722182182943 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202211011220120 its reverse (21022110112202), we get a palindrome (223233121332322).

The spelling of 202211011220120 in words is "two hundred two trillion, two hundred eleven billion, eleven million, two hundred twenty thousand, one hundred twenty".