222250455 has 48 divisors (see below), whose sum is σ = 444375360. Its totient is φ = 100652544.

The previous prime is 222250423. The next prime is 222250459. The reversal of 222250455 is 554052222.

It is not a de Polignac number, because 222250455 - 2⁵ = 222250423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222250459) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 31099 + ... + 37571.

It is an arithmetic number, because the mean of its divisors is an integer number (9257820).

Almost surely, 2^222250455 is an apocalyptic number.

222250455 is a deficient number, since it is larger than the sum of its proper divisors (222124905).

222250455 is a wasteful number, since it uses less digits than its factorization.

222250455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6600 (or 6597 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 222250455 is about 14908.0667760780. The cubic root of 222250455 is about 605.7325143721.

The spelling of 222250455 in words is "two hundred twenty-two million, two hundred fifty thousand, four hundred fifty-five".