2222262064 has 20 divisors (see below), whose sum is σ = 4697054280. Its totient is φ = 1010119040.

The previous prime is 2222262061. The next prime is 2222262073. The reversal of 2222262064 is 4602622222.

It is not an unprimeable number, because it can be changed into a prime (2222262061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6313069 + ... + 6313420.

It is an arithmetic number, because the mean of its divisors is an integer number (234852714).

Almost surely, 2^2222262064 is an apocalyptic number.

It is an amenable number.

2222262064 is an abundant number, since it is smaller than the sum of its proper divisors (2474792216).

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

2222262064 is a wasteful number, since it uses less digits than its factorization.

2222262064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12626508 (or 12626502 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2222262064 is about 47140.8746630777. The cubic root of 2222262064 is about 1304.9636791073.

Adding to 2222262064 its reverse (4602622222), we get a palindrome (6824884286).

The spelling of 2222262064 in words is "two billion, two hundred twenty-two million, two hundred sixty-two thousand, sixty-four".