22103131010 has 32 divisors (see below), whose sum is σ = 40854853872. Its totient is φ = 8606638080.

The previous prime is 22103131007. The next prime is 22103131027. The reversal of 22103131010 is 1013130122.

It can be written as a sum of positive squares in 8 ways, for example, as 5745488401 + 16357642609 = 75799^2 + 127897^2 .

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, 127607 + ... + 245946.

Almost surely, 2^22103131010 is an apocalyptic number.

22103131010 is a deficient number, since it is larger than the sum of its proper divisors (18751722862).

22103131010 is a wasteful number, since it uses less digits than its factorization.

22103131010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373718.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 22103131010 its reverse (1013130122), we get a palindrome (23116261132).

The spelling of 22103131010 in words is "twenty-two billion, one hundred three million, one hundred thirty-one thousand, ten".