2222925920 has 96 divisors (see below), whose sum is σ = 5390092512. Its totient is φ = 866045952.

The previous prime is 2222925917. The next prime is 2222925977. The reversal of 2222925920 is 295292222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 968294 + ... + 970586.

It is an arithmetic number, because the mean of its divisors is an integer number (56146797).

Almost surely, 2^2222925920 is an apocalyptic number.

2222925920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222925920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2695046256).

2222925920 is an abundant number, since it is smaller than the sum of its proper divisors (3167166592).

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

2222925920 is a wasteful number, since it uses less digits than its factorization.

2222925920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2464 (or 2456 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 2222925920 is about 47147.9153303728. The cubic root of 2222925920 is about 1305.0936100356.

The spelling of 2222925920 in words is "two billion, two hundred twenty-two million, nine hundred twenty-five thousand, nine hundred twenty".