7232400122 has 32 divisors (see below), whose sum is σ = 11652137280. Its totient is φ = 3356812800.

The previous prime is 7232400089. The next prime is 7232400143. The reversal of 7232400122 is 2210042327.

It is a happy number.

It is a super-2 number, since 2×7232400122² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362573 + ... + 381999.

It is an arithmetic number, because the mean of its divisors is an integer number (364129290).

Almost surely, 2^7232400122 is an apocalyptic number.

7232400122 is a deficient number, since it is larger than the sum of its proper divisors (4419737158).

7232400122 is a wasteful number, since it uses less digits than its factorization.

7232400122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19646.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 7232400122 is about 85043.5189888095. The cubic root of 7232400122 is about 1933.8709143660.

Adding to 7232400122 its reverse (2210042327), we get a palindrome (9442442449).

The spelling of 7232400122 in words is "seven billion, two hundred thirty-two million, four hundred thousand, one hundred twenty-two".