7493238222 has 32 divisors (see below), whose sum is σ = 15829693440. Its totient is φ = 2360957760.

The previous prime is 7493238211. The next prime is 7493238229. The reversal of 7493238222 is 2228323947.

It is a super-2 number, since 2×7493238222² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7493238229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460447 + ... + 476442.

It is an arithmetic number, because the mean of its divisors is an integer number (494677920).

Almost surely, 2^7493238222 is an apocalyptic number.

7493238222 is an abundant number, since it is smaller than the sum of its proper divisors (8336455218).

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

7493238222 is a wasteful number, since it uses less digits than its factorization.

7493238222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936968.

The product of its digits is 290304, while the sum is 42.

The square root of 7493238222 is about 86563.4924318561. The cubic root of 7493238222 is about 1956.8453889139.

The spelling of 7493238222 in words is "seven billion, four hundred ninety-three million, two hundred thirty-eight thousand, two hundred twenty-two".