22231121313130 has 16 divisors (see below), whose sum is σ = 40308106091400. Its totient is φ = 8827540141312.

The previous prime is 22231121313097. The next prime is 22231121313143. The reversal of 22231121313130 is 3131312113222.

It can be written as a sum of positive squares in 4 ways, for example, as 19676082107529 + 2555039205601 = 4435773^2 + 1598449^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22231121313095 and 22231121313104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8113546555 + ... + 8113549294.

Almost surely, 2^{22231121313130} is an apocalyptic number.

22231121313130 is a deficient number, since it is larger than the sum of its proper divisors (18076984778270).

22231121313130 is a wasteful number, since it uses less digits than its factorization.

22231121313130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16227095993.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 22231121313130 its reverse (3131312113222), we get a palindrome (25362433426352).

The spelling of 22231121313130 in words is "twenty-two trillion, two hundred thirty-one billion, one hundred twenty-one million, three hundred thirteen thousand, one hundred thirty".