102202220110202 has 8 divisors (see below), whose sum is σ = 154659996804276. Its totient is φ = 50648887842112.

The previous prime is 102202220110181. The next prime is 102202220110307. The reversal of 102202220110202 is 202011022202201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 92466128996761 + 9736091113441 = 9615931^2 + 3120271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226111106213 + ... + 226111106664.

Almost surely, 2^{102202220110202} is an apocalyptic number.

102202220110202 is a deficient number, since it is larger than the sum of its proper divisors (52457776694074).

102202220110202 is a wasteful number, since it uses less digits than its factorization.

102202220110202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452222212992.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102202220110202 its reverse (202011022202201), we get a palindrome (304213242312403).

The spelling of 102202220110202 in words is "one hundred two trillion, two hundred two billion, two hundred twenty million, one hundred ten thousand, two hundred two".