222061152222 has 48 divisors (see below), whose sum is σ = 592163076960. Its totient is φ = 58565578176.

The previous prime is 222061152167. The next prime is 222061152259. The reversal of 222061152222 is 222251160222.

It is a happy number.

222061152222 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 611 + 5 + 22 + 22 = 666.

It is a super-2 number, since 2×222061152222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67782597 + ... + 67785872.

It is an arithmetic number, because the mean of its divisors is an integer number (12336730770).

Almost surely, 2^222061152222 is an apocalyptic number.

222061152222 is an abundant number, since it is smaller than the sum of its proper divisors (370101924738).

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

222061152222 is a wasteful number, since it uses less digits than its factorization.

222061152222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135568497 (or 135568494 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 222061152222 in words is "two hundred twenty-two billion, sixty-one million, one hundred fifty-two thousand, two hundred twenty-two".