100112020022222 has 16 divisors (see below), whose sum is σ = 164370554944512. Its totient is φ = 45448079706720.

The previous prime is 100112020022173. The next prime is 100112020022237. The reversal of 100112020022222 is 222220020211001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100112020022222.

It is a congruent number.

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, 31561164878 + ... + 31561168049.

It is an arithmetic number, because the mean of its divisors is an integer number (10273159684032).

Almost surely, 2^{100112020022222} is an apocalyptic number.

100112020022222 is a deficient number, since it is larger than the sum of its proper divisors (64258534922290).

100112020022222 is a wasteful number, since it uses less digits than its factorization.

100112020022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63122333003.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100112020022222 its reverse (222220020211001), we get a palindrome (322332040233223).

The spelling of 100112020022222 in words is "one hundred trillion, one hundred twelve billion, twenty million, twenty-two thousand, two hundred twenty-two".