102112120002010 has 16 divisors (see below), whose sum is σ = 183862257300072. Its totient is φ = 40831416601600.

The previous prime is 102112120002007. The next prime is 102112120002023. The reversal of 102112120002010 is 10200021211201.

It can be written as a sum of positive squares in 4 ways, for example, as 98350836005601 + 3761283996409 = 9917199^2 + 1939403^2 .

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, 1678892971 + ... + 1678953790.

Almost surely, 2^{102112120002010} is an apocalyptic number.

102112120002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102112120002010 is a deficient number, since it is larger than the sum of its proper divisors (81750137298062).

102112120002010 is a wasteful number, since it uses less digits than its factorization.

102112120002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357849809.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102112120002010 its reverse (10200021211201), we get a palindrome (112312141213211).

The spelling of 102112120002010 in words is "one hundred two trillion, one hundred twelve billion, one hundred twenty million, two thousand, ten".