220202022102 has 32 divisors (see below), whose sum is σ = 448879747680. Its totient is φ = 71989082880.

The previous prime is 220202022059. The next prime is 220202022121. The reversal of 220202022102 is 201220202022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 740952 + ... + 994692.

It is an arithmetic number, because the mean of its divisors is an integer number (14027492115).

Almost surely, 2^220202022102 is an apocalyptic number.

220202022102 is an abundant number, since it is smaller than the sum of its proper divisors (228677725578).

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

220202022102 is a wasteful number, since it uses less digits than its factorization.

220202022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256528.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 220202022102 its reverse (201220202022), we get a palindrome (421422224124).

The spelling of 220202022102 in words is "two hundred twenty billion, two hundred two million, twenty-two thousand, one hundred two".