102100120012202 has 48 divisors (see below), whose sum is σ = 175249251471840. Its totient is φ = 44225741009952.

The previous prime is 102100120012171. The next prime is 102100120012223. The reversal of 102100120012202 is 202210021001201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3370328 + ... + 14681939.

It is an arithmetic number, because the mean of its divisors is an integer number (3651026072330).

Almost surely, 2^{102100120012202} is an apocalyptic number.

102100120012202 is a deficient number, since it is larger than the sum of its proper divisors (73149131459638).

102100120012202 is a wasteful number, since it uses less digits than its factorization.

102100120012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18052515 (or 18052408 counting only the distinct ones).

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

Adding to 102100120012202 its reverse (202210021001201), we get a palindrome (304310141013403).

The spelling of 102100120012202 in words is "one hundred two trillion, one hundred billion, one hundred twenty million, twelve thousand, two hundred two".