102101002002202 has 32 divisors (see below), whose sum is σ = 175234296533760. Its totient is φ = 43706574211200.

The previous prime is 102101002002137. The next prime is 102101002002221. The reversal of 102101002002202 is 202200200101201.

It is a happy number.

It is a super-2 number, since 2×102101002002202² (a number of 29 digits) contains 22 as substring.

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, 358750374 + ... + 359034862.

It is an arithmetic number, because the mean of its divisors is an integer number (5476071766680).

Almost surely, 2^{102101002002202} is an apocalyptic number.

102101002002202 is a deficient number, since it is larger than the sum of its proper divisors (73133294531558).

102101002002202 is a wasteful number, since it uses less digits than its factorization.

102101002002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314286.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102101002002202 its reverse (202200200101201), we get a palindrome (304301202103403).

The spelling of 102101002002202 in words is "one hundred two trillion, one hundred one billion, two million, two thousand, two hundred two".