102222012202012 has 6 divisors (see below), whose sum is σ = 178888521353528. Its totient is φ = 51111006101004.

The previous prime is 102222012201961. The next prime is 102222012202033. The reversal of 102222012202012 is 210202210222201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12777751525248 + ... + 12777751525255.

Almost surely, 2^{102222012202012} is an apocalyptic number.

It is an amenable number.

102222012202012 is a deficient number, since it is larger than the sum of its proper divisors (76666509151516).

102222012202012 is a wasteful number, since it uses less digits than its factorization.

102222012202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25555503050507 (or 25555503050505 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 102222012202012 its reverse (210202210222201), we get a palindrome (312424222424213).

The spelling of 102222012202012 in words is "one hundred two trillion, two hundred twenty-two billion, twelve million, two hundred two thousand, twelve".