222125666364 has 192 divisors, whose sum is σ = 690371297280. Its totient is φ = 60386420160.

The previous prime is 222125666327. The next prime is 222125666381. The reversal of 222125666364 is 463666521222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3287667 + ... + 3354549.

It is an arithmetic number, because the mean of its divisors is an integer number (3595683840).

Almost surely, 2^222125666364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222125666364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345185648640).

222125666364 is an abundant number, since it is smaller than the sum of its proper divisors (468245630916).

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

222125666364 is a wasteful number, since it uses less digits than its factorization.

222125666364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67117 (or 67109 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 222125666364 in words is "two hundred twenty-two billion, one hundred twenty-five million, six hundred sixty-six thousand, three hundred sixty-four".