22308173385 has 16 divisors (see below), whose sum is σ = 36657756096. Its totient is φ = 11576132928.

The previous prime is 22308173333. The next prime is 22308173399. The reversal of 22308173385 is 58337180322.

It is not a de Polignac number, because 22308173385 - 2¹³ = 22308165193 is a prime.

It is a super-3 number, since 3×22308173385³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20096899 + ... + 20098008.

It is an arithmetic number, because the mean of its divisors is an integer number (2291109756).

Almost surely, 2^22308173385 is an apocalyptic number.

It is an amenable number.

22308173385 is a deficient number, since it is larger than the sum of its proper divisors (14349582711).

22308173385 is a wasteful number, since it uses less digits than its factorization.

22308173385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40194952.

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 22308173385 in words is "twenty-two billion, three hundred eight million, one hundred seventy-three thousand, three hundred eighty-five".