22456002667 has 32 divisors (see below), whose sum is σ = 26731901952. Its totient is φ = 18462847104.

The previous prime is 22456002649. The next prime is 22456002697. The reversal of 22456002667 is 76620065422.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22456002667 is a prime.

It is a super-2 number, since 2×22456002667² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22456002637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14552698 + ... + 14554240.

It is an arithmetic number, because the mean of its divisors is an integer number (835371936).

Almost surely, 2^22456002667 is an apocalyptic number.

22456002667 is a deficient number, since it is larger than the sum of its proper divisors (4275899285).

22456002667 is a wasteful number, since it uses less digits than its factorization.

22456002667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 22456002667 in words is "twenty-two billion, four hundred fifty-six million, two thousand, six hundred sixty-seven".