1012102221002 has 8 divisors (see below), whose sum is σ = 1567126019712. Its totient is φ = 489726881100.

The previous prime is 1012102220959. The next prime is 1012102221017. The reversal of 1012102221002 is 2001222012101.

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, 8162114624 + ... + 8162114747.

It is an arithmetic number, because the mean of its divisors is an integer number (195890752464).

Almost surely, 2^{1012102221002} is an apocalyptic number.

1012102221002 is a deficient number, since it is larger than the sum of its proper divisors (555023798710).

1012102221002 is a wasteful number, since it uses less digits than its factorization.

1012102221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16324229404.

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

Adding to 1012102221002 its reverse (2001222012101), we get a palindrome (3013324233103).

The spelling of 1012102221002 in words is "one trillion, twelve billion, one hundred two million, two hundred twenty-one thousand, two".