222214381025592 has 256 divisors, whose sum is σ = 610067772057600. Its totient is φ = 67177967820800.

The previous prime is 222214381025573. The next prime is 222214381025627. The reversal of 222214381025592 is 295520183412222.

It is a super-2 number, since 2×222214381025592² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 346362418 + ... + 347003390.

It is an arithmetic number, because the mean of its divisors is an integer number (2383077234600).

Almost surely, 2^{222214381025592} 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 222214381025592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305033886028800).

222214381025592 is an abundant number, since it is smaller than the sum of its proper divisors (387853391032008).

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

222214381025592 is a wasteful number, since it uses less digits than its factorization.

222214381025592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641326 (or 641322 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 222214381025592 in words is "two hundred twenty-two trillion, two hundred fourteen billion, three hundred eighty-one million, twenty-five thousand, five hundred ninety-two".