10122232040 has 16 divisors (see below), whose sum is σ = 22775022180. Its totient is φ = 4048892800.

The previous prime is 10122232039. The next prime is 10122232051. The reversal of 10122232040 is 4023222101.

It can be written as a sum of positive squares in 2 ways, for example, as 8679903556 + 1442328484 = 93166^2 + 37978^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126527861 + ... + 126527940.

Almost surely, 2^10122232040 is an apocalyptic number.

10122232040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122232040 is an abundant number, since it is smaller than the sum of its proper divisors (12652790140).

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

10122232040 is a wasteful number, since it uses less digits than its factorization.

10122232040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253055812 (or 253055808 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10122232040 its reverse (4023222101), we get a palindrome (14145454141).

The spelling of 10122232040 in words is "ten billion, one hundred twenty-two million, two hundred thirty-two thousand, forty".