22155260023 has 16 divisors (see below), whose sum is σ = 25120614400. Its totient is φ = 19370521440.

The previous prime is 22155260009. The next prime is 22155260027. The reversal of 22155260023 is 32006255122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22155260023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22155259973 and 22155260000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22155260027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2077138 + ... + 2087776.

It is an arithmetic number, because the mean of its divisors is an integer number (1570038400).

Almost surely, 2^22155260023 is an apocalyptic number.

22155260023 is a deficient number, since it is larger than the sum of its proper divisors (2965354377).

22155260023 is a wasteful number, since it uses less digits than its factorization.

22155260023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19102.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 22155260023 in words is "twenty-two billion, one hundred fifty-five million, two hundred sixty thousand, twenty-three".