22303340312236 has 12 divisors (see below), whose sum is σ = 39066555385312. Its totient is φ = 11141467345008.

The previous prime is 22303340312233. The next prime is 22303340312237. The reversal of 22303340312236 is 63221304330322.

It is a super-2 number, since 2×22303340312236² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22303340312233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2550697860 + ... + 2550706603.

Almost surely, 2^{22303340312236} is an apocalyptic number.

It is an amenable number.

22303340312236 is a deficient number, since it is larger than the sum of its proper divisors (16763215073076).

22303340312236 is a wasteful number, since it uses less digits than its factorization.

22303340312236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101405560 (or 5101405558 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 22303340312236 its reverse (63221304330322), we get a palindrome (85524644642558).

The spelling of 22303340312236 in words is "twenty-two trillion, three hundred three billion, three hundred forty million, three hundred twelve thousand, two hundred thirty-six".