22094469351 has 12 divisors (see below), whose sum is σ = 31915733928. Its totient is φ = 14728953744.

The previous prime is 22094469349. The next prime is 22094469403. The reversal of 22094469351 is 15396449022.

It is not a de Polignac number, because 22094469351 - 2¹ = 22094469349 is a prime.

It is a super-2 number, since 2×22094469351² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22094469297 and 22094469306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22094469251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209461 + ... + 296753.

It is an arithmetic number, because the mean of its divisors is an integer number (2659644494).

Almost surely, 2^22094469351 is an apocalyptic number.

22094469351 is a deficient number, since it is larger than the sum of its proper divisors (9821264577).

22094469351 is a wasteful number, since it uses less digits than its factorization.

22094469351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115422 (or 115419 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 22094469351 in words is "twenty-two billion, ninety-four million, four hundred sixty-nine thousand, three hundred fifty-one".