22023161475 has 36 divisors (see below), whose sum is σ = 42356389464. Its totient is φ = 10067729280.

The previous prime is 22023161449. The next prime is 22023161543. The reversal of 22023161475 is 57416132022.

It is not a de Polignac number, because 22023161475 - 2⁵ = 22023161443 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2992674 + ... + 3000023.

It is an arithmetic number, because the mean of its divisors is an integer number (1176566374).

Almost surely, 2^22023161475 is an apocalyptic number.

22023161475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22023161475 is a deficient number, since it is larger than the sum of its proper divisors (20333227989).

22023161475 is a wasteful number, since it uses less digits than its factorization.

22023161475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5992724 (or 5992712 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 22023161475 its reverse (57416132022), we get a palindrome (79439293497).

The spelling of 22023161475 in words is "twenty-two billion, twenty-three million, one hundred sixty-one thousand, four hundred seventy-five".