222553051 has 12 divisors (see below), whose sum is σ = 260448048. Its totient is φ = 189610512.

The previous prime is 222553031. The next prime is 222553057. The reversal of 222553051 is 150355222.

It is a happy number.

It is not a de Polignac number, because 222553051 - 2²⁵ = 188998619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222553057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5416 + ... + 21781.

It is an arithmetic number, because the mean of its divisors is an integer number (21704004).

Almost surely, 2^222553051 is an apocalyptic number.

222553051 is a deficient number, since it is larger than the sum of its proper divisors (37894997).

222553051 is a wasteful number, since it uses less digits than its factorization.

222553051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27378 (or 27371 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 222553051 is about 14918.2120577501. The cubic root of 222553051 is about 606.0072931333.

The spelling of 222553051 in words is "two hundred twenty-two million, five hundred fifty-three thousand, fifty-one".