204222042130102 has 32 divisors (see below), whose sum is σ = 312358503225600. Its totient is φ = 100111819903200.

The previous prime is 204222042130079. The next prime is 204222042130157. The reversal of 204222042130102 is 201031240222402.

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, 1548701652 + ... + 1548833512.

It is an arithmetic number, because the mean of its divisors is an integer number (9761203225800).

Almost surely, 2^{204222042130102} is an apocalyptic number.

204222042130102 is a deficient number, since it is larger than the sum of its proper divisors (108136461095498).

204222042130102 is a wasteful number, since it uses less digits than its factorization.

204222042130102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166932.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 204222042130102 its reverse (201031240222402), we get a palindrome (405253282352504).

The spelling of 204222042130102 in words is "two hundred four trillion, two hundred twenty-two billion, forty-two million, one hundred thirty thousand, one hundred two".