122421033112 has 32 divisors (see below), whose sum is σ = 262349349120. Its totient is φ = 52462444320.

The previous prime is 122421033101. The next prime is 122421033121. The reversal of 122421033112 is 211330124221.

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, 811453 + ... + 950419.

It is an arithmetic number, because the mean of its divisors is an integer number (8198417160).

Almost surely, 2^122421033112 is an apocalyptic number.

It is an amenable number.

122421033112 is an abundant number, since it is smaller than the sum of its proper divisors (139928316008).

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

122421033112 is a wasteful number, since it uses less digits than its factorization.

122421033112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154711 (or 154707 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 122421033112 its reverse (211330124221), we get a palindrome (333751157333).

The spelling of 122421033112 in words is "one hundred twenty-two billion, four hundred twenty-one million, thirty-three thousand, one hundred twelve".