122100022112 has 12 divisors (see below), whose sum is σ = 240384418596. Its totient is φ = 61050011040.

The previous prime is 122100022103. The next prime is 122100022123. The reversal of 122100022112 is 211220001221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907812814 + ... + 1907812877.

It is an arithmetic number, because the mean of its divisors is an integer number (20032034883).

Almost surely, 2^122100022112 is an apocalyptic number.

It is an amenable number.

122100022112 is a deficient number, since it is larger than the sum of its proper divisors (118284396484).

122100022112 is an equidigital number, since it uses as much as digits as its factorization.

122100022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815625701 (or 3815625693 counting only the distinct ones).

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

Adding to 122100022112 its reverse (211220001221), we get a palindrome (333320023333).

The spelling of 122100022112 in words is "one hundred twenty-two billion, one hundred million, twenty-two thousand, one hundred twelve".