222189162625 has 32 divisors (see below), whose sum is σ = 289903461120. Its totient is φ = 169696771200.

The previous prime is 222189162623. The next prime is 222189162661. The reversal of 222189162625 is 526261981222.

It is not a de Polignac number, because 222189162625 - 2¹ = 222189162623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222189162623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1429741 + ... + 1577509.

It is an arithmetic number, because the mean of its divisors is an integer number (9059483160).

Almost surely, 2^222189162625 is an apocalyptic number.

222189162625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

222189162625 is a deficient number, since it is larger than the sum of its proper divisors (67714298495).

222189162625 is a wasteful number, since it uses less digits than its factorization.

222189162625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148330 (or 148320 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The spelling of 222189162625 in words is "two hundred twenty-two billion, one hundred eighty-nine million, one hundred sixty-two thousand, six hundred twenty-five".