102212004996 has 72 divisors (see below), whose sum is σ = 267999732000. Its totient is φ = 32822423424.

The previous prime is 102212004967. The next prime is 102212004997. The reversal of 102212004996 is 699400212201.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 102212004996.

It is not an unprimeable number, because it can be changed into a prime (102212004997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339246 + ... + 565253.

It is an arithmetic number, because the mean of its divisors is an integer number (3722218500).

Almost surely, 2^102212004996 is an apocalyptic number.

It is an amenable number.

102212004996 is an abundant number, since it is smaller than the sum of its proper divisors (165787727004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102212004996 is a wasteful number, since it uses less digits than its factorization.

102212004996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904625 (or 904620 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 102212004996 in words is "one hundred two billion, two hundred twelve million, four thousand, nine hundred ninety-six".