222221232413044 has 12 divisors (see below), whose sum is σ = 388887900856000. Its totient is φ = 111110403597048.

The previous prime is 222221232413021. The next prime is 222221232413083. The reversal of 222221232413044 is 440314232122222.

It is a super-2 number, since 2×222221232413044² (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 3 ways as a sum of consecutive naturals, for example, 50788974 + ... + 54990565.

Almost surely, 2^{222221232413044} is an apocalyptic number.

It is an amenable number.

222221232413044 is a deficient number, since it is larger than the sum of its proper divisors (166666668442956).

222221232413044 is a wasteful number, since it uses less digits than its factorization.

222221232413044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106304742 (or 106304740 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 222221232413044 its reverse (440314232122222), we get a palindrome (662535464535266).

The spelling of 222221232413044 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, two hundred thirty-two million, four hundred thirteen thousand, forty-four".