222407045 has 8 divisors (see below), whose sum is σ = 305015424. Its totient is φ = 152507664.

The previous prime is 222407023. The next prime is 222407047. The reversal of 222407045 is 540704222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222407045 - 2⁶ = 222406981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222407047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3177209 + ... + 3177278.

It is an arithmetic number, because the mean of its divisors is an integer number (38126928).

Almost surely, 2^222407045 is an apocalyptic number.

It is an amenable number.

222407045 is a deficient number, since it is larger than the sum of its proper divisors (82608379).

222407045 is an equidigital number, since it uses as much as digits as its factorization.

222407045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354499.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 222407045 is about 14913.3177059969. The cubic root of 222407045 is about 605.8747403827.

The spelling of 222407045 in words is "two hundred twenty-two million, four hundred seven thousand, forty-five".