202201220012110 has 96 divisors (see below), whose sum is σ = 409403407666176. Its totient is φ = 71810379748800.

The previous prime is 202201220012069. The next prime is 202201220012117. The reversal of 202201220012110 is 11210022102202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202201220012117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 518388055 + ... + 518777965.

It is an arithmetic number, because the mean of its divisors is an integer number (4264618829856).

Almost surely, 2^{202201220012110} is an apocalyptic number.

202201220012110 is an abundant number, since it is smaller than the sum of its proper divisors (207202187654066).

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

202201220012110 is a wasteful number, since it uses less digits than its factorization.

202201220012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399950 (or 399939 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202201220012110 its reverse (11210022102202), we get a palindrome (213411242114312).

The spelling of 202201220012110 in words is "two hundred two trillion, two hundred one billion, two hundred twenty million, twelve thousand, one hundred ten".