2220000264 has 32 divisors (see below), whose sum is σ = 6166668000. Its totient is φ = 740000016.

The previous prime is 2220000229. The next prime is 2220000281. The reversal of 2220000264 is 4620000222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5138674 + ... + 5139105.

It is an arithmetic number, because the mean of its divisors is an integer number (192708375).

Almost surely, 2^2220000264 is an apocalyptic number.

2220000264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2220000264 is an abundant number, since it is smaller than the sum of its proper divisors (3946667736).

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

2220000264 is a wasteful number, since it uses less digits than its factorization.

2220000264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10277794 (or 10277784 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2220000264 is about 47116.8787591029. The cubic root of 2220000264 is about 1304.5208017312.

Adding to 2220000264 its reverse (4620000222), we get a palindrome (6840000486).

The spelling of 2220000264 in words is "two billion, two hundred twenty million, two hundred sixty-four", and thus it is an aban number.