222465051 has 12 divisors (see below), whose sum is σ = 321539400. Its totient is φ = 148217280.

The previous prime is 222465037. The next prime is 222465097. The reversal of 222465051 is 150564222.

222465051 is a `hidden beast` number, since 2 + 2 + 2 + 4 + 650 + 5 + 1 = 666.

It is not a de Polignac number, because 222465051 - 2¹⁸ = 222202907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222461051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9475 + ... + 23123.

It is an arithmetic number, because the mean of its divisors is an integer number (26794950).

Almost surely, 2^222465051 is an apocalyptic number.

222465051 is a deficient number, since it is larger than the sum of its proper divisors (99074349).

222465051 is a wasteful number, since it uses less digits than its factorization.

222465051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15466 (or 15463 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 222465051 is about 14915.2623510282. The cubic root of 222465051 is about 605.9274085514.

The spelling of 222465051 in words is "two hundred twenty-two million, four hundred sixty-five thousand, fifty-one".