22301332131 has 8 divisors (see below), whose sum is σ = 32022425680. Its totient is φ = 13723896672.

The previous prime is 22301332129. The next prime is 22301332147. The reversal of 22301332131 is 13123310322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22301332131 - 2¹ = 22301332129 is a prime.

It is a super-2 number, since 2×22301332131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22301332098 and 22301332107.

It is not an unprimeable number, because it can be changed into a prime (22301332231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285914476 + ... + 285914553.

It is an arithmetic number, because the mean of its divisors is an integer number (4002803210).

Almost surely, 2^22301332131 is an apocalyptic number.

22301332131 is a deficient number, since it is larger than the sum of its proper divisors (9721093549).

22301332131 is a wasteful number, since it uses less digits than its factorization.

22301332131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571829045.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22301332131 its reverse (13123310322), we get a palindrome (35424642453).

The spelling of 22301332131 in words is "twenty-two billion, three hundred one million, three hundred thirty-two thousand, one hundred thirty-one".