22706165142307 has 4 divisors (see below), whose sum is σ = 22706312965960. Its totient is φ = 22706017318656.

The previous prime is 22706165142281. The next prime is 22706165142329. The reversal of 22706165142307 is 70324156160722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22706165142307 - 2⁷ = 22706165142179 is a prime.

It is a super-2 number, since 2×22706165142307² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22706165142337) 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, 73681182 + ... + 73988707.

It is an arithmetic number, because the mean of its divisors is an integer number (5676578241490).

Almost surely, 2^{22706165142307} is an apocalyptic number.

22706165142307 is a deficient number, since it is larger than the sum of its proper divisors (147823653).

22706165142307 is a wasteful number, since it uses less digits than its factorization.

22706165142307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147823652.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 22706165142307 in words is "twenty-two trillion, seven hundred six billion, one hundred sixty-five million, one hundred forty-two thousand, three hundred seven".