2252466220 has 24 divisors (see below), whose sum is σ = 4748595264. Its totient is φ = 897478656.

The previous prime is 2252466191. The next prime is 2252466259. The reversal of 2252466220 is 226642522.

It is a happy number.

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, 213972 + ... + 224251.

It is an arithmetic number, because the mean of its divisors is an integer number (197858136).

Almost surely, 2^2252466220 is an apocalyptic number.

2252466220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252466220 is an abundant number, since it is smaller than the sum of its proper divisors (2496129044).

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

2252466220 is a wasteful number, since it uses less digits than its factorization.

2252466220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438489 (or 438487 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2252466220 is about 47460.1540241917. The cubic root of 2252466220 is about 1310.8492870896.

The spelling of 2252466220 in words is "two billion, two hundred fifty-two million, four hundred sixty-six thousand, two hundred twenty".