100112012122210 has 192 divisors, whose sum is σ = 209176703769600. Its totient is φ = 34376215104000.

The previous prime is 100112012122127. The next prime is 100112012122223. The reversal of 100112012122210 is 12221210211001.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10362484780 + ... + 10362494440.

It is an arithmetic number, because the mean of its divisors is an integer number (1089461998800).

Almost surely, 2^{100112012122210} is an apocalyptic number.

100112012122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100112012122210 is an abundant number, since it is smaller than the sum of its proper divisors (109064691647390).

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

100112012122210 is a wasteful number, since it uses less digits than its factorization.

100112012122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11129 (or 11118 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100112012122210 its reverse (12221210211001), we get a palindrome (112333222333211).

The spelling of 100112012122210 in words is "one hundred trillion, one hundred twelve billion, twelve million, one hundred twenty-two thousand, two hundred ten".