122122010112 has 40 divisors (see below), whose sum is σ = 325340671656. Its totient is φ = 40707336192.

The previous prime is 122122010107. The next prime is 122122010141. The reversal of 122122010112 is 211010221221.

It is a junction number, because it is equal to n+sod(n) for n = 122122010091 and 122122010100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39751723 + ... + 39754794.

Almost surely, 2^122122010112 is an apocalyptic number.

122122010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122122010112 is an abundant number, since it is smaller than the sum of its proper divisors (203218661544).

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

122122010112 is an frugal number, since it uses more digits than its factorization.

122122010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79506538 (or 79506522 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122122010112 its reverse (211010221221), we get a palindrome (333132231333).

The spelling of 122122010112 in words is "one hundred twenty-two billion, one hundred twenty-two million, ten thousand, one hundred twelve".