102221234002 has 16 divisors (see below), whose sum is σ = 158804319960. Its totient is φ = 49290575488.

The previous prime is 102221233997. The next prime is 102221234033. The reversal of 102221234002 is 200432122201.

It can be written as a sum of positive squares in 4 ways, for example, as 101194608321 + 1026625681 = 318111^2 + 32041^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978553 + ... + 1077964.

Almost surely, 2^102221234002 is an apocalyptic number.

102221234002 is a deficient number, since it is larger than the sum of its proper divisors (56583085958).

102221234002 is a wasteful number, since it uses less digits than its factorization.

102221234002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057405.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 102221234002 its reverse (200432122201), we get a palindrome (302653356203).

The spelling of 102221234002 in words is "one hundred two billion, two hundred twenty-one million, two hundred thirty-four thousand, two".