2222822464 has 56 divisors (see below), whose sum is σ = 4650679040. Its totient is φ = 1051190784.

The previous prime is 2222822461. The next prime is 2222822473. The reversal of 2222822464 is 4642282222.

It is not an unprimeable number, because it can be changed into a prime (2222822461) 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, 1036177 + ... + 1038319.

It is an arithmetic number, because the mean of its divisors is an integer number (83047840).

Almost surely, 2^2222822464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222822464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2325339520).

2222822464 is an abundant number, since it is smaller than the sum of its proper divisors (2427856576).

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

2222822464 is a wasteful number, since it uses less digits than its factorization.

2222822464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027 (or 3017 counting only the distinct ones).

The product of its digits is 49152, while the sum is 34.

The square root of 2222822464 is about 47146.8181747189. The cubic root of 2222822464 is about 1305.0733631682.

The spelling of 2222822464 in words is "two billion, two hundred twenty-two million, eight hundred twenty-two thousand, four hundred sixty-four".