120012211112022 has 12 divisors (see below), whose sum is σ = 260026457409420. Its totient is φ = 40004070370668.

The previous prime is 120012211111999. The next prime is 120012211112039. The reversal of 120012211112022 is 220211112210021.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6667345061779 = 120012211112022 / (1 + 2 + 0 + 0 + 1 + 2 + 2 + 1 + 1 + 1 + 1 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 120012211111986 and 120012211112004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3333672530872 + ... + 3333672530907.

It is an arithmetic number, because the mean of its divisors is an integer number (21668871450785).

Almost surely, 2^{120012211112022} is an apocalyptic number.

120012211112022 is an abundant number, since it is smaller than the sum of its proper divisors (140014246297398).

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

120012211112022 is a wasteful number, since it uses less digits than its factorization.

120012211112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667345061787 (or 6667345061784 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120012211112022 its reverse (220211112210021), we get a palindrome (340223323322043).

The spelling of 120012211112022 in words is "one hundred twenty trillion, twelve billion, two hundred eleven million, one hundred twelve thousand, twenty-two".