202202220012102 has 48 divisors (see below), whose sum is σ = 464325609844512. Its totient is φ = 63374461889280.

The previous prime is 202202220012097. The next prime is 202202220012127. The reversal of 202202220012102 is 201210022202202.

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

It is a congruent number.

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, 320145993 + ... + 320776964.

It is an arithmetic number, because the mean of its divisors is an integer number (9673450205094).

Almost surely, 2^{202202220012102} is an apocalyptic number.

202202220012102 is an abundant number, since it is smaller than the sum of its proper divisors (262123389832410).

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

202202220012102 is a wasteful number, since it uses less digits than its factorization.

202202220012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640924013 (or 640924010 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 202202220012102 its reverse (201210022202202), we get a palindrome (403412242214304).

The spelling of 202202220012102 in words is "two hundred two trillion, two hundred two billion, two hundred twenty million, twelve thousand, one hundred two".