222456556416736 has 48 divisors (see below), whose sum is σ = 457305596149248. Its totient is φ = 106321853756800.

The previous prime is 222456556416707. The next prime is 222456556416811. The reversal of 222456556416736 is 637614655654222.

It is a super-2 number, since 2×222456556416736² (a number of 29 digits) contains 22 as substring.

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, 98904700 + ... + 101128891.

It is an arithmetic number, because the mean of its divisors is an integer number (9527199919776).

Almost surely, 2^{222456556416736} is an apocalyptic number.

It is an amenable number.

222456556416736 is an abundant number, since it is smaller than the sum of its proper divisors (234849039732512).

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

222456556416736 is a wasteful number, since it uses less digits than its factorization.

222456556416736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200035135 (or 200035127 counting only the distinct ones).

The product of its digits is 435456000, while the sum is 64.

The spelling of 222456556416736 in words is "two hundred twenty-two trillion, four hundred fifty-six billion, five hundred fifty-six million, four hundred sixteen thousand, seven hundred thirty-six".