102002011122202 has 32 divisors (see below), whose sum is σ = 162059328440064. Its totient is φ = 47984316019200.

The previous prime is 102002011122191. The next prime is 102002011122227. The reversal of 102002011122202 is 202221110200201.

It is a happy number.

It is a super-2 number, since 2×102002011122202² (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, 2885225758 + ... + 2885261110.

It is an arithmetic number, because the mean of its divisors is an integer number (5064354013752).

Almost surely, 2^{102002011122202} is an apocalyptic number.

102002011122202 is a deficient number, since it is larger than the sum of its proper divisors (60057317317862).

102002011122202 is a wasteful number, since it uses less digits than its factorization.

102002011122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62374.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102002011122202 its reverse (202221110200201), we get a palindrome (304223121322403).

The spelling of 102002011122202 in words is "one hundred two trillion, two billion, eleven million, one hundred twenty-two thousand, two hundred two".