22313013332 has 24 divisors (see below), whose sum is σ = 41366333736. Its totient is φ = 10494747648.

The previous prime is 22313013323. The next prime is 22313013343. The reversal of 22313013332 is 23331031322.

It can be written as a sum of positive squares in 4 ways, for example, as 16168648336 + 6144364996 = 127156^2 + 78386^2 .

It is a super-3 number, since 3×22313013332³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22313013298 and 22313013307.

It is a congruent number.

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, 46568 + ... + 216320.

It is an arithmetic number, because the mean of its divisors is an integer number (1723597239).

Almost surely, 2^22313013332 is an apocalyptic number.

It is an amenable number.

22313013332 is a deficient number, since it is larger than the sum of its proper divisors (19053320404).

22313013332 is a wasteful number, since it uses less digits than its factorization.

22313013332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171707 (or 171705 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 22313013332 its reverse (23331031322), we get a palindrome (45644044654).

The spelling of 22313013332 in words is "twenty-two billion, three hundred thirteen million, thirteen thousand, three hundred thirty-two".