20223472814 has 16 divisors (see below), whose sum is σ = 32108228880. Its totient is φ = 9526610880.

The previous prime is 20223472813. The next prime is 20223472847. The reversal of 20223472814 is 41827432202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223472813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463279 + ... + 1477034.

It is an arithmetic number, because the mean of its divisors is an integer number (2006764305).

Almost surely, 2^20223472814 is an apocalyptic number.

20223472814 is a deficient number, since it is larger than the sum of its proper divisors (11884756066).

20223472814 is a wasteful number, since it uses less digits than its factorization.

20223472814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940515.

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 20223472814 in words is "twenty billion, two hundred twenty-three million, four hundred seventy-two thousand, eight hundred fourteen".