122056225565116 has 24 divisors (see below), whose sum is σ = 217812828389184. Its totient is φ = 59825938885440.

The previous prime is 122056225565107. The next prime is 122056225565147. The reversal of 122056225565116 is 611565522650221.

It is a super-2 number, since 2×122056225565116² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122056225565116.

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, 243499380 + ... + 244000123.

It is an arithmetic number, because the mean of its divisors is an integer number (9075534516216).

Almost surely, 2^{122056225565116} is an apocalyptic number.

It is an amenable number.

122056225565116 is a deficient number, since it is larger than the sum of its proper divisors (95756602824068).

122056225565116 is a wasteful number, since it uses less digits than its factorization.

122056225565116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487500741 (or 487500739 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 49.

The spelling of 122056225565116 in words is "one hundred twenty-two trillion, fifty-six billion, two hundred twenty-five million, five hundred sixty-five thousand, one hundred sixteen".