102021210210002 has 32 divisors (see below), whose sum is σ = 155623659295104. Its totient is φ = 50150733897600.

The previous prime is 102021210209959. The next prime is 102021210210047. The reversal of 102021210210002 is 200012012120201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416561102 + ... + 416805942.

It is an arithmetic number, because the mean of its divisors is an integer number (4863239352972).

Almost surely, 2^{102021210210002} is an apocalyptic number.

102021210210002 is a deficient number, since it is larger than the sum of its proper divisors (53602449085102).

102021210210002 is a wasteful number, since it uses less digits than its factorization.

102021210210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253154.

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

Adding to 102021210210002 its reverse (200012012120201), we get a palindrome (302033222330203).

The spelling of 102021210210002 in words is "one hundred two trillion, twenty-one billion, two hundred ten million, two hundred ten thousand, two".