7422170332 has 12 divisors (see below), whose sum is σ = 13436687880. Its totient is φ = 3583116656.

The previous prime is 7422170321. The next prime is 7422170333. The reversal of 7422170332 is 2330712247.

It is a super-2 number, since 2×7422170332² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7422170294 and 7422170303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422170333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31991998 + ... + 31992229.

It is an arithmetic number, because the mean of its divisors is an integer number (1119723990).

Almost surely, 2^7422170332 is an apocalyptic number.

It is an amenable number.

7422170332 is a deficient number, since it is larger than the sum of its proper divisors (6014517548).

7422170332 is a wasteful number, since it uses less digits than its factorization.

7422170332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63984260 (or 63984258 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 7422170332 is about 86152.0187343280. The cubic root of 7422170332 is about 1950.6393110440.

Adding to 7422170332 its reverse (2330712247), we get a palindrome (9752882579).

The spelling of 7422170332 in words is "seven billion, four hundred twenty-two million, one hundred seventy thousand, three hundred thirty-two".