2227512264 has 32 divisors (see below), whose sum is σ = 5571681120. Its totient is φ = 742117376.

The previous prime is 2227512241. The next prime is 2227512269. The reversal of 2227512264 is 4622157222.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2227512269) 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, 24904 + ... + 71240.

It is an arithmetic number, because the mean of its divisors is an integer number (174115035).

Almost surely, 2^2227512264 is an apocalyptic number.

2227512264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2227512264 is an abundant number, since it is smaller than the sum of its proper divisors (3344168856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2227512264 is a wasteful number, since it uses less digits than its factorization.

2227512264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48349 (or 48345 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 2227512264 is about 47196.5280926468. The cubic root of 2227512264 is about 1305.9905504750.

Adding to 2227512264 its reverse (4622157222), we get a palindrome (6849669486).

The spelling of 2227512264 in words is "two billion, two hundred twenty-seven million, five hundred twelve thousand, two hundred sixty-four".