122155262612 has 24 divisors (see below), whose sum is σ = 225037475040. Its totient is φ = 57859259040.

The previous prime is 122155262563. The next prime is 122155262617. The reversal of 122155262612 is 216262551221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122155262617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382687 + ... + 1468377.

It is an arithmetic number, because the mean of its divisors is an integer number (9376561460).

Almost surely, 2^122155262612 is an apocalyptic number.

It is an amenable number.

122155262612 is a deficient number, since it is larger than the sum of its proper divisors (102882212428).

122155262612 is a wasteful number, since it uses less digits than its factorization.

122155262612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104471 (or 104469 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The spelling of 122155262612 in words is "one hundred twenty-two billion, one hundred fifty-five million, two hundred sixty-two thousand, six hundred twelve".