100112221213110 has 80 divisors (see below), whose sum is σ = 269194533894000. Its totient is φ = 26696206079424.

The previous prime is 100112221213031. The next prime is 100112221213141. The reversal of 100112221213110 is 11312122211001.

It is a happy number.

100112221213110 is a `hidden beast` number, since 1 + 0 + 0 + 11 + 222 + 121 + 311 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 57477316 + ... + 59193464.

It is an arithmetic number, because the mean of its divisors is an integer number (3364931673675).

Almost surely, 2^{100112221213110} is an apocalyptic number.

100112221213110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100112221213110 is an abundant number, since it is smaller than the sum of its proper divisors (169082312680890).

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

100112221213110 is a wasteful number, since it uses less digits than its factorization.

100112221213110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788187 (or 1788178 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 100112221213110 its reverse (11312122211001), we get a palindrome (111424343424111).

The spelling of 100112221213110 in words is "one hundred trillion, one hundred twelve billion, two hundred twenty-one million, two hundred thirteen thousand, one hundred ten".