202201110221202 has 48 divisors (see below), whose sum is σ = 446727408603840. Its totient is φ = 66083936032800.

The previous prime is 202201110221183. The next prime is 202201110221233. The reversal of 202201110221202 is 202122011102202.

It is a happy number.

202201110221202 is a `hidden beast` number, since 2 + 0 + 220 + 11 + 10 + 221 + 202 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 436831752 + ... + 437294387.

It is an arithmetic number, because the mean of its divisors is an integer number (9306821012580).

Almost surely, 2^{202201110221202} is an apocalyptic number.

202201110221202 is an abundant number, since it is smaller than the sum of its proper divisors (244526298382638).

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

202201110221202 is a wasteful number, since it uses less digits than its factorization.

202201110221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874126399 (or 874126396 counting only the distinct ones).

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

Adding to 202201110221202 its reverse (202122011102202), we get a palindrome (404323121323404).

The spelling of 202201110221202 in words is "two hundred two trillion, two hundred one billion, one hundred ten million, two hundred twenty-one thousand, two hundred two".