202201201110120 has 128 divisors (see below), whose sum is σ = 638557078924800. Its totient is φ = 51080251090176.

The previous prime is 202201201110109. The next prime is 202201201110121. The reversal of 202201201110120 is 21011102102202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 202201201110120.

It is not an unprimeable number, because it can be changed into a prime (202201201110121) 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, 52464547 + ... + 56186573.

It is an arithmetic number, because the mean of its divisors is an integer number (4988727179100).

Almost surely, 2^{202201201110120} is an apocalyptic number.

202201201110120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202201201110120 is an abundant number, since it is smaller than the sum of its proper divisors (436355877814680).

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

202201201110120 is a wasteful number, since it uses less digits than its factorization.

202201201110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745887 (or 3745883 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202201201110120 its reverse (21011102102202), we get a palindrome (223212303212322).

The spelling of 202201201110120 in words is "two hundred two trillion, two hundred one billion, two hundred one million, one hundred ten thousand, one hundred twenty".