22210031131001 has 6 divisors (see below), whose sum is σ = 25836158662650. Its totient is φ = 19037169540816.

The previous prime is 22210031130953. The next prime is 22210031131009. The reversal of 22210031131001 is 10013113001222.

It can be written as a sum of positive squares in only one way, i.e., 20438672437225 + 1771358693776 = 4520915^2 + 1330924^2 .

It is a de Polignac number, because none of the positive numbers 2^k-22210031131001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22210031131009) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 226632970676 + ... + 226632970773.

It is an arithmetic number, because the mean of its divisors is an integer number (4306026443775).

Almost surely, 2^{22210031131001} is an apocalyptic number.

It is an amenable number.

22210031131001 is a deficient number, since it is larger than the sum of its proper divisors (3626127531649).

22210031131001 is an equidigital number, since it uses as much as digits as its factorization.

22210031131001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453265941463 (or 453265941456 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 22210031131001 its reverse (10013113001222), we get a palindrome (32223144132223).

The spelling of 22210031131001 in words is "twenty-two trillion, two hundred ten billion, thirty-one million, one hundred thirty-one thousand, one".