120100112222 has 32 divisors (see below), whose sum is σ = 191603491200. Its totient is φ = 56298564000.

The previous prime is 120100112219. The next prime is 120100112233. The reversal of 120100112222 is 222211001021.

It is a junction number, because it is equal to n+sod(n) for n = 120100112197 and 120100112206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9246929 + ... + 9259907.

It is an arithmetic number, because the mean of its divisors is an integer number (5987609100).

Almost surely, 2^120100112222 is an apocalyptic number.

120100112222 is a deficient number, since it is larger than the sum of its proper divisors (71503378978).

120100112222 is a wasteful number, since it uses less digits than its factorization.

120100112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15512.

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

Adding to 120100112222 its reverse (222211001021), we get a palindrome (342311113243).

The spelling of 120100112222 in words is "one hundred twenty billion, one hundred million, one hundred twelve thousand, two hundred twenty-two".