122212002913 has 48 divisors (see below), whose sum is σ = 171033488640. Its totient is φ = 84873317760.

The previous prime is 122212002911. The next prime is 122212002923. The reversal of 122212002913 is 319200212221.

It is not a de Polignac number, because 122212002913 - 2¹ = 122212002911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122212002911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 127956 + ... + 510682.

It is an arithmetic number, because the mean of its divisors is an integer number (3563197680).

Almost surely, 2^122212002913 is an apocalyptic number.

122212002913 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122212002913 is a deficient number, since it is larger than the sum of its proper divisors (48821485727).

122212002913 is a wasteful number, since it uses less digits than its factorization.

122212002913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382798 (or 382787 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 122212002913 in words is "one hundred twenty-two billion, two hundred twelve million, two thousand, nine hundred thirteen".