222469185044 has 48 divisors (see below), whose sum is σ = 433349414400. Its totient is φ = 99493401600.

The previous prime is 222469184983. The next prime is 222469185047. The reversal of 222469185044 is 440581964222.

It is a self number, because there is not a number n which added to its sum of digits gives 222469185044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222469185047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1054949 + ... + 1248140.

It is an arithmetic number, because the mean of its divisors is an integer number (9028112800).

Almost surely, 2^222469185044 is an apocalyptic number.

It is an amenable number.

222469185044 is a deficient number, since it is larger than the sum of its proper divisors (210880229356).

222469185044 is a wasteful number, since it uses less digits than its factorization.

222469185044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303184 (or 2303182 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 222469185044 in words is "two hundred twenty-two billion, four hundred sixty-nine million, one hundred eighty-five thousand, forty-four".