722226673121060 has 12 divisors (see below), whose sum is σ = 1516676013554268. Its totient is φ = 288890669248416.

The previous prime is 722226673121039. The next prime is 722226673121101. The reversal of 722226673121060 is 60121376622227.

It can be written as a sum of positive squares in 2 ways, for example, as 337369537934884 + 384857135186176 = 18367622^2 + 19617776^2 .

It is a super-2 number, since 2×722226673121060² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 722226673120996 and 722226673121014.

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, 18055666828007 + ... + 18055666828046.

It is an arithmetic number, because the mean of its divisors is an integer number (126389667796189).

Almost surely, 2^{722226673121060} is an apocalyptic number.

It is an amenable number.

722226673121060 is an abundant number, since it is smaller than the sum of its proper divisors (794449340433208).

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

722226673121060 is a wasteful number, since it uses less digits than its factorization.

722226673121060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36111333656062 (or 36111333656060 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 722226673121060 in words is "seven hundred twenty-two trillion, two hundred twenty-six billion, six hundred seventy-three million, one hundred twenty-one thousand, sixty".