22343034412 has 12 divisors (see below), whose sum is σ = 39105494176. Its totient is φ = 11170036080.

The previous prime is 22343034407. The next prime is 22343034437. The reversal of 22343034412 is 21443034322.

It is a super-2 number, since 2×22343034412² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335988 + ... + 396955.

Almost surely, 2^22343034412 is an apocalyptic number.

It is an amenable number.

22343034412 is a deficient number, since it is larger than the sum of its proper divisors (16762459764).

22343034412 is a wasteful number, since it uses less digits than its factorization.

22343034412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740568 (or 740566 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22343034412 its reverse (21443034322), we get a palindrome (43786068734).

The spelling of 22343034412 in words is "twenty-two billion, three hundred forty-three million, thirty-four thousand, four hundred twelve".