222365151 has 24 divisors (see below), whose sum is σ = 357991920. Its totient is φ = 132178176.

The previous prime is 222365147. The next prime is 222365233. The reversal of 222365151 is 151563222.

It is a happy number.

222365151 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 651 + 5 + 1 = 666.

222365151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222365151 - 2² = 222365147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222365551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35340 + ... + 41153.

It is an arithmetic number, because the mean of its divisors is an integer number (14916330).

Almost surely, 2^222365151 is an apocalyptic number.

222365151 is a deficient number, since it is larger than the sum of its proper divisors (135626769).

222365151 is a wasteful number, since it uses less digits than its factorization.

222365151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76535 (or 76532 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 222365151 is about 14911.9130563453. The cubic root of 222365151 is about 605.8366958591.

The spelling of 222365151 in words is "two hundred twenty-two million, three hundred sixty-five thousand, one hundred fifty-one".