22872205432 has 8 divisors (see below), whose sum is σ = 42885385200. Its totient is φ = 11436102712.

The previous prime is 22872205427. The next prime is 22872205439. The reversal of 22872205432 is 23450227822.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×22872205432² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22872205391 and 22872205400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22872205439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429512832 + ... + 1429512847.

It is an arithmetic number, because the mean of its divisors is an integer number (5360673150).

Almost surely, 2^22872205432 is an apocalyptic number.

It is an amenable number.

22872205432 is a deficient number, since it is larger than the sum of its proper divisors (20013179768).

22872205432 is a wasteful number, since it uses less digits than its factorization.

22872205432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859025685 (or 2859025681 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 22872205432 in words is "twenty-two billion, eight hundred seventy-two million, two hundred five thousand, four hundred thirty-two".