32250222730 has 16 divisors (see below), whose sum is σ = 63327710304. Its totient is φ = 11727353680.

The previous prime is 32250222721. The next prime is 32250222733. The reversal of 32250222730 is 3722205223.

It is a super-2 number, since 2×32250222730² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32250222733) 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, 146591812 + ... + 146592031.

It is an arithmetic number, because the mean of its divisors is an integer number (3957981894).

Almost surely, 2^32250222730 is an apocalyptic number.

32250222730 is a deficient number, since it is larger than the sum of its proper divisors (31077487574).

32250222730 is a wasteful number, since it uses less digits than its factorization.

32250222730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293183861.

The product of its (nonzero) digits is 10080, while the sum is 28.

Adding to 32250222730 its reverse (3722205223), we get a palindrome (35972427953).

The spelling of 32250222730 in words is "thirty-two billion, two hundred fifty million, two hundred twenty-two thousand, seven hundred thirty".