22300022310032 has 20 divisors (see below), whose sum is σ = 43219674029820. Its totient is φ = 11146558044288.

The previous prime is 22300022310031. The next prime is 22300022310061. The reversal of 22300022310032 is 23001322000322.

It can be written as a sum of positive squares in 2 ways, for example, as 10969635457936 + 11330386852096 = 3312044^2 + 3366064^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22300022309986 and 22300022310013.

It is not an unprimeable number, because it can be changed into a prime (22300022310031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215766143 + ... + 215869470.

It is an arithmetic number, because the mean of its divisors is an integer number (2160983701491).

Almost surely, 2^{22300022310032} is an apocalyptic number.

It is an amenable number.

22300022310032 is a deficient number, since it is larger than the sum of its proper divisors (20919651719788).

22300022310032 is a wasteful number, since it uses less digits than its factorization.

22300022310032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431638850 (or 431638844 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22300022310032 its reverse (23001322000322), we get a palindrome (45301344310354).

The spelling of 22300022310032 in words is "twenty-two trillion, three hundred billion, twenty-two million, three hundred ten thousand, thirty-two".