222525630760 has 128 divisors (see below), whose sum is σ = 512301853440. Its totient is φ = 86966784000.

The previous prime is 222525630737. The next prime is 222525630793. The reversal of 222525630760 is 67036525222.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456931237 + ... + 456931723.

It is an arithmetic number, because the mean of its divisors is an integer number (4002358230).

Almost surely, 2^222525630760 is an apocalyptic number.

222525630760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222525630760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256150926720).

222525630760 is an abundant number, since it is smaller than the sum of its proper divisors (289776222680).

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

222525630760 is a wasteful number, since it uses less digits than its factorization.

222525630760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427 (or 1423 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 222525630760 in words is "two hundred twenty-two billion, five hundred twenty-five million, six hundred thirty thousand, seven hundred sixty".