222226606044 has 36 divisors (see below), whose sum is σ = 564680538240. Its totient is φ = 73687703040.

The previous prime is 222226606039. The next prime is 222226606081. The reversal of 222226606044 is 440606622222.

222226606044 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 2 + 6 + 606 + 0 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16152709 + ... + 16166460.

Almost surely, 2^222226606044 is an apocalyptic number.

It is an amenable number.

222226606044 is an abundant number, since it is smaller than the sum of its proper divisors (342453932196).

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

222226606044 is a wasteful number, since it uses less digits than its factorization.

222226606044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32319370 (or 32319365 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

It can be divided in two parts, 22222 and 6606044, that added together give a palindrome (6628266).

The spelling of 222226606044 in words is "two hundred twenty-two billion, two hundred twenty-six million, six hundred six thousand, forty-four".