102021211120002 has 16 divisors (see below), whose sum is σ = 204081911836032. Its totient is φ = 34000488774000.

The previous prime is 102021211119913. The next prime is 102021211120033. The reversal of 102021211120002 is 200021112120201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1645366249 + ... + 1645428252.

It is an arithmetic number, because the mean of its divisors is an integer number (12755119489752).

Almost surely, 2^{102021211120002} is an apocalyptic number.

102021211120002 is an abundant number, since it is smaller than the sum of its proper divisors (102060700716030).

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

102021211120002 is a wasteful number, since it uses less digits than its factorization.

102021211120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3290799673.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102021211120002 its reverse (200021112120201), we get a palindrome (302042323240203).

The spelling of 102021211120002 in words is "one hundred two trillion, twenty-one billion, two hundred eleven million, one hundred twenty thousand, two".