122212113020 has 24 divisors (see below), whose sum is σ = 258182243424. Its totient is φ = 48592120256.

The previous prime is 122212113019. The next prime is 122212113031. The reversal of 122212113020 is 20311212221.

122212113020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 122212113020.

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, 18291887 + ... + 18298566.

It is an arithmetic number, because the mean of its divisors is an integer number (10757593476).

Almost surely, 2^122212113020 is an apocalyptic number.

122212113020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122212113020 is an abundant number, since it is smaller than the sum of its proper divisors (135970130404).

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

122212113020 is a wasteful number, since it uses less digits than its factorization.

122212113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36590629 (or 36590627 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122212113020 its reverse (20311212221), we get a palindrome (142523325241).

The spelling of 122212113020 in words is "one hundred twenty-two billion, two hundred twelve million, one hundred thirteen thousand, twenty".