222900855 has 16 divisors (see below), whose sum is σ = 377620704. Its totient is φ = 111887360.

The previous prime is 222900841. The next prime is 222900869. The reversal of 222900855 is 558009222.

It is an interprime number because it is at equal distance from previous prime (222900841) and next prime (222900869).

It is not a de Polignac number, because 222900855 - 2⁸ = 222900599 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436806 + ... + 437315.

It is an arithmetic number, because the mean of its divisors is an integer number (23601294).

Almost surely, 2^222900855 is an apocalyptic number.

222900855 is a deficient number, since it is larger than the sum of its proper divisors (154719849).

222900855 is a wasteful number, since it uses less digits than its factorization.

222900855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874146.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 222900855 is about 14929.8645338797. The cubic root of 222900855 is about 606.3228164919.

The spelling of 222900855 in words is "two hundred twenty-two million, nine hundred thousand, eight hundred fifty-five".