222134835079512 has 448 divisors, whose sum is σ = 663874419456000. Its totient is φ = 69453208311552.

The previous prime is 222134835079489. The next prime is 222134835079567. The reversal of 222134835079512 is 215970538431222.

222134835079512 is a `hidden beast` number, since 2 + 2 + 2 + 1 + 3 + 4 + 8 + 3 + 50 + 79 + 512 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 4923287689 + ... + 4923332807.

Almost surely, 2^{222134835079512} 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 222134835079512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331937209728000).

222134835079512 is an abundant number, since it is smaller than the sum of its proper divisors (441739584376488).

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

222134835079512 is a wasteful number, since it uses less digits than its factorization.

222134835079512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45602 (or 45583 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 222134835079512 in words is "two hundred twenty-two trillion, one hundred thirty-four billion, eight hundred thirty-five million, seventy-nine thousand, five hundred twelve".