102020020120112 has 40 divisors (see below), whose sum is σ = 198071456819280. Its totient is φ = 50904825027840.

The previous prime is 102020020120063. The next prime is 102020020120127. The reversal of 102020020120112 is 211021020020201.

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, 83545787 + ... + 84758117.

It is an arithmetic number, because the mean of its divisors is an integer number (4951786420482).

Almost surely, 2^{102020020120112} is an apocalyptic number.

It is an amenable number.

102020020120112 is a deficient number, since it is larger than the sum of its proper divisors (96051436699168).

102020020120112 is a wasteful number, since it uses less digits than its factorization.

102020020120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223181 (or 1223175 counting only the distinct ones).

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

Adding to 102020020120112 its reverse (211021020020201), we get a palindrome (313041040140313).

The spelling of 102020020120112 in words is "one hundred two trillion, twenty billion, twenty million, one hundred twenty thousand, one hundred twelve".