222045015245 has 16 divisors (see below), whose sum is σ = 283251826368. Its totient is φ = 166520736000.

The previous prime is 222045015221. The next prime is 222045015271. The reversal of 222045015245 is 542510540222.

It is not a de Polignac number, because 222045015245 - 2²² = 222040820941 is a prime.

It is a Duffinian number.

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, 5182439 + ... + 5225108.

It is an arithmetic number, because the mean of its divisors is an integer number (17703239148).

Almost surely, 2^222045015245 is an apocalyptic number.

It is an amenable number.

222045015245 is a deficient number, since it is larger than the sum of its proper divisors (61206811123).

222045015245 is a wasteful number, since it uses less digits than its factorization.

222045015245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10407820.

The product of its (nonzero) digits is 32000, while the sum is 32.

Adding to 222045015245 its reverse (542510540222), we get a palindrome (764555555467).

The spelling of 222045015245 in words is "two hundred twenty-two billion, forty-five million, fifteen thousand, two hundred forty-five".