222442031124 has 36 divisors (see below), whose sum is σ = 565227936000. Its totient is φ = 73759135440.

The previous prime is 222442031087. The next prime is 222442031257. The reversal of 222442031124 is 421130244222.

It is a happy number.

222442031124 is a `hidden beast` number, since 2 + 224 + 420 + 3 + 1 + 12 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (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, 16168374 + ... + 16182125.

It is an arithmetic number, because the mean of its divisors is an integer number (15700776000).

Almost surely, 2^222442031124 is an apocalyptic number.

It is an amenable number.

222442031124 is an abundant number, since it is smaller than the sum of its proper divisors (342785904876).

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

222442031124 is a wasteful number, since it uses less digits than its factorization.

222442031124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32350700 (or 32350695 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 222442031124 its reverse (421130244222), we get a palindrome (643572275346).

The spelling of 222442031124 in words is "two hundred twenty-two billion, four hundred forty-two million, thirty-one thousand, one hundred twenty-four".