222455672026 has 12 divisors (see below), whose sum is σ = 388162448298. Its totient is φ = 95338145112.

The previous prime is 222455672017. The next prime is 222455672053. The reversal of 222455672026 is 620276554222.

222455672026 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 219206558025 + 3249114001 = 468195^2 + 57001^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1134977821 + ... + 1134978016.

Almost surely, 2^222455672026 is an apocalyptic number.

222455672026 is a deficient number, since it is larger than the sum of its proper divisors (165706776272).

222455672026 is a wasteful number, since it uses less digits than its factorization.

222455672026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269955853 (or 2269955846 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 222455672026 in words is "two hundred twenty-two billion, four hundred fifty-five million, six hundred seventy-two thousand, twenty-six".