23222440471 has 4 divisors (see below), whose sum is σ = 24444674200. Its totient is φ = 22000206744.

The previous prime is 23222440459. The next prime is 23222440477. The reversal of 23222440471 is 17404422232.

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 23222440471 - 2⁹ = 23222439959 is a prime.

It is a super-3 number, since 3×23222440471³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23222440477) 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, 611116836 + ... + 611116873.

It is an arithmetic number, because the mean of its divisors is an integer number (6111168550).

Almost surely, 2^23222440471 is an apocalyptic number.

23222440471 is a deficient number, since it is larger than the sum of its proper divisors (1222233729).

23222440471 is a wasteful number, since it uses less digits than its factorization.

23222440471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222233728.

The product of its (nonzero) digits is 21504, while the sum is 31.

The spelling of 23222440471 in words is "twenty-three billion, two hundred twenty-two million, four hundred forty thousand, four hundred seventy-one".