222404667252 has 48 divisors (see below), whose sum is σ = 531140746752. Its totient is φ = 72393360480.

The previous prime is 222404667227. The next prime is 222404667299. The reversal of 222404667252 is 252766404222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2182927 + ... + 2282537.

It is an arithmetic number, because the mean of its divisors is an integer number (11065432224).

Almost surely, 2^222404667252 is an apocalyptic number.

It is an amenable number.

222404667252 is an abundant number, since it is smaller than the sum of its proper divisors (308736079500).

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

222404667252 is a wasteful number, since it uses less digits than its factorization.

222404667252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103988 (or 103986 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 222404667252 in words is "two hundred twenty-two billion, four hundred four million, six hundred sixty-seven thousand, two hundred fifty-two".