10102221002 has 16 divisors (see below), whose sum is σ = 15285834240. Its totient is φ = 5007128832.

The previous prime is 10102220959. The next prime is 10102221061. The reversal of 10102221002 is 20012220101.

It is a happy number.

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, 62999 + ... + 155477.

It is an arithmetic number, because the mean of its divisors is an integer number (955364640).

Almost surely, 2^10102221002 is an apocalyptic number.

10102221002 is a deficient number, since it is larger than the sum of its proper divisors (5183613238).

10102221002 is a wasteful number, since it uses less digits than its factorization.

10102221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92957.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10102221002 its reverse (20012220101), we get a palindrome (30114441103).

Subtracting 10102221002 from its reverse (20012220101), we obtain a palindrome (9909999099).

The spelling of 10102221002 in words is "ten billion, one hundred two million, two hundred twenty-one thousand, two".