222125616700 has 72 divisors (see below), whose sum is σ = 519175364400. Its totient is φ = 82002201600.

The previous prime is 222125616659. The next prime is 222125616719. The reversal of 222125616700 is 7616521222.

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, 11743851 + ... + 11762749.

It is an arithmetic number, because the mean of its divisors is an integer number (7210768950).

Almost surely, 2^222125616700 is an apocalyptic number.

222125616700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222125616700 is an abundant number, since it is smaller than the sum of its proper divisors (297049747700).

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

222125616700 is a wasteful number, since it uses less digits than its factorization.

222125616700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27967 (or 27960 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 222125616700 in words is "two hundred twenty-two billion, one hundred twenty-five million, six hundred sixteen thousand, seven hundred".