22131003130 has 64 divisors (see below), whose sum is σ = 40895873568. Its totient is φ = 8620277760.

The previous prime is 22131003127. The next prime is 22131003149. The reversal of 22131003130 is 3130013122.

It can be written as a sum of positive squares in 16 ways, for example, as 2337045649 + 19793957481 = 48343^2 + 140691^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37320114 + ... + 37320706.

Almost surely, 2^22131003130 is an apocalyptic number.

22131003130 is a deficient number, since it is larger than the sum of its proper divisors (18764870438).

22131003130 is a wasteful number, since it uses less digits than its factorization.

22131003130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 22131003130 its reverse (3130013122), we get a palindrome (25261016252).

The spelling of 22131003130 in words is "twenty-two billion, one hundred thirty-one million, three thousand, one hundred thirty".