102021001012322 has 32 divisors (see below), whose sum is σ = 186532662647808. Its totient is φ = 40850953468416.

The previous prime is 102021001012309. The next prime is 102021001012421. The reversal of 102021001012322 is 223210100120201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 102021001012322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1564418738 + ... + 1564483949.

It is an arithmetic number, because the mean of its divisors is an integer number (5829145707744).

Almost surely, 2^{102021001012322} is an apocalyptic number.

102021001012322 is a deficient number, since it is larger than the sum of its proper divisors (84511661635486).

102021001012322 is a wasteful number, since it uses less digits than its factorization.

102021001012322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128902850.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 102021001012322 its reverse (223210100120201), we get a palindrome (325231101132523).

The spelling of 102021001012322 in words is "one hundred two trillion, twenty-one billion, one million, twelve thousand, three hundred twenty-two".