22871675420 has 48 divisors (see below), whose sum is σ = 52521600096. Its totient is φ = 8297184000.

The previous prime is 22871675419. The next prime is 22871675423. The reversal of 22871675420 is 2457617822.

It is a super-2 number, since 2×22871675420² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22871675423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30851 + ... + 216090.

It is an arithmetic number, because the mean of its divisors is an integer number (1094200002).

Almost surely, 2^22871675420 is an apocalyptic number.

22871675420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22871675420 is an abundant number, since it is smaller than the sum of its proper divisors (29649924676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22871675420 is a wasteful number, since it uses less digits than its factorization.

22871675420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247382 (or 247380 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 22871675420 in words is "twenty-two billion, eight hundred seventy-one million, six hundred seventy-five thousand, four hundred twenty".