102112212002 has 8 divisors (see below), whose sum is σ = 162178219116. Its totient is φ = 48052805632.

The previous prime is 102112211983. The next prime is 102112212017. The reversal of 102112212002 is 200212211201.

It can be written as a sum of positive squares in 2 ways, for example, as 81470855761 + 20641356241 = 285431^2 + 143671^2 .

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, 1501650143 + ... + 1501650210.

Almost surely, 2^102112212002 is an apocalyptic number.

102112212002 is a deficient number, since it is larger than the sum of its proper divisors (60066007114).

102112212002 is a wasteful number, since it uses less digits than its factorization.

102112212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003300372.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102112212002 its reverse (200212211201), we get a palindrome (302324423203).

The spelling of 102112212002 in words is "one hundred two billion, one hundred twelve million, two hundred twelve thousand, two".