120111000022 has 32 divisors (see below), whose sum is σ = 198148537440. Its totient is φ = 54270163200.

The previous prime is 120111000019. The next prime is 120111000041. The reversal of 120111000022 is 220000111021.

It is a junction number, because it is equal to n+sod(n) for n = 120110999972 and 120111000008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23248 + ... + 490675.

It is an arithmetic number, because the mean of its divisors is an integer number (6192141795).

Almost surely, 2^120111000022 is an apocalyptic number.

120111000022 is a deficient number, since it is larger than the sum of its proper divisors (78037537418).

120111000022 is a wasteful number, since it uses less digits than its factorization.

120111000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514128.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120111000022 its reverse (220000111021), we get a palindrome (340111111043).

The spelling of 120111000022 in words is "one hundred twenty billion, one hundred eleven million, twenty-two", and thus it is an aban number.