102201211221002 has 16 divisors (see below), whose sum is σ = 156718724814720. Its totient is φ = 49963791382848.

The previous prime is 102201211220963. The next prime is 102201211221017. The reversal of 102201211221002 is 200122112102201.

It is a super-3 number, since 3×102201211221002³ (a number of 43 digits) contains 333 as substring.

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, 538679648 + ... + 538869339.

It is an arithmetic number, because the mean of its divisors is an integer number (9794920300920).

Almost surely, 2^{102201211221002} is an apocalyptic number.

102201211221002 is a deficient number, since it is larger than the sum of its proper divisors (54517513593718).

102201211221002 is a wasteful number, since it uses less digits than its factorization.

102201211221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077550045.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102201211221002 its reverse (200122112102201), we get a palindrome (302323323323203).

The spelling of 102201211221002 in words is "one hundred two trillion, two hundred one billion, two hundred eleven million, two hundred twenty-one thousand, two".