222050255 has 16 divisors (see below), whose sum is σ = 304772160. Its totient is φ = 152140032.

The previous prime is 222050251. The next prime is 222050263. The reversal of 222050255 is 552050222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 222050255 - 2² = 222050251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222050255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222050251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71597 + ... + 74633.

It is an arithmetic number, because the mean of its divisors is an integer number (19048260).

Almost surely, 2^222050255 is an apocalyptic number.

222050255 is a deficient number, since it is larger than the sum of its proper divisors (82721905).

222050255 is a wasteful number, since it uses less digits than its factorization.

222050255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 222050255 is about 14901.3507776980. The cubic root of 222050255 is about 605.5505813667.

The spelling of 222050255 in words is "two hundred twenty-two million, fifty thousand, two hundred fifty-five".