102213111008 has 12 divisors (see below), whose sum is σ = 201232062360. Its totient is φ = 51106555488.

The previous prime is 102213111001. The next prime is 102213111041. The reversal of 102213111008 is 800111312201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102213111001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597079828 + ... + 1597079891.

It is an arithmetic number, because the mean of its divisors is an integer number (16769338530).

Almost surely, 2^102213111008 is an apocalyptic number.

It is an amenable number.

102213111008 is a deficient number, since it is larger than the sum of its proper divisors (99018951352).

102213111008 is an equidigital number, since it uses as much as digits as its factorization.

102213111008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194159729 (or 3194159721 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 102213111008 its reverse (800111312201), we get a palindrome (902324423209).

The spelling of 102213111008 in words is "one hundred two billion, two hundred thirteen million, one hundred eleven thousand, eight".