22466669137 has 8 divisors (see below), whose sum is σ = 24519922560. Its totient is φ = 20415220560.

The previous prime is 22466669131. The next prime is 22466669191. The reversal of 22466669137 is 73196666422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22466669137 - 2²³ = 22458280529 is a prime.

It is a super-2 number, since 2×22466669137² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22466669131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425113 + ... + 475030.

It is an arithmetic number, because the mean of its divisors is an integer number (3064990320).

Almost surely, 2^22466669137 is an apocalyptic number.

It is an amenable number.

22466669137 is a deficient number, since it is larger than the sum of its proper divisors (2053253423).

22466669137 is a wasteful number, since it uses less digits than its factorization.

22466669137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902423.

The product of its digits is 3919104, while the sum is 52.

The spelling of 22466669137 in words is "twenty-two billion, four hundred sixty-six million, six hundred sixty-nine thousand, one hundred thirty-seven".