102000122221002 has 16 divisors (see below), whose sum is σ = 204171242146560. Its totient is φ = 33971541122912.

The previous prime is 102000122220977. The next prime is 102000122221013. The reversal of 102000122221002 is 200122221000201.

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, 7124896602 + ... + 7124910917.

It is an arithmetic number, because the mean of its divisors is an integer number (12760702634160).

Almost surely, 2^{102000122221002} is an apocalyptic number.

102000122221002 is an abundant number, since it is smaller than the sum of its proper divisors (102171119925558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102000122221002 is a wasteful number, since it uses less digits than its factorization.

102000122221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14249808717.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102000122221002 its reverse (200122221000201), we get a palindrome (302122343221203).

The spelling of 102000122221002 in words is "one hundred two trillion, one hundred twenty-two million, two hundred twenty-one thousand, two".