2250221132 has 24 divisors (see below), whose sum is σ = 4071036816. Its totient is φ = 1087607808.

The previous prime is 2250221023. The next prime is 2250221137. The reversal of 2250221132 is 2311220522.

It is a super-2 number, since 2×2250221132² = 10126990285798722848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2250221137) 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, 50753 + ... + 84120.

It is an arithmetic number, because the mean of its divisors is an integer number (169626534).

Almost surely, 2^2250221132 is an apocalyptic number.

It is an amenable number.

2250221132 is a deficient number, since it is larger than the sum of its proper divisors (1820815684).

2250221132 is a wasteful number, since it uses less digits than its factorization.

2250221132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135017 (or 135015 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2250221132 is about 47436.4957812021. The cubic root of 2250221132 is about 1310.4136238305.

Adding to 2250221132 its reverse (2311220522), we get a palindrome (4561441654).

It can be divided in two parts, 22502 and 21132, that added together give a palindrome (43634).

The spelling of 2250221132 in words is "two billion, two hundred fifty million, two hundred twenty-one thousand, one hundred thirty-two".