22073404353 has 64 divisors (see below), whose sum is σ = 39686879232. Its totient is φ = 10538887680.

The previous prime is 22073404351. The next prime is 22073404357. The reversal of 22073404353 is 35340437022.

It is not a de Polignac number, because 22073404353 - 2¹ = 22073404351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22073404351) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 683926 + ... + 715472.

It is an arithmetic number, because the mean of its divisors is an integer number (620107488).

Almost surely, 2^22073404353 is an apocalyptic number.

It is an amenable number.

22073404353 is a deficient number, since it is larger than the sum of its proper divisors (17613474879).

22073404353 is a wasteful number, since it uses less digits than its factorization.

22073404353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31814.

The product of its (nonzero) digits is 60480, while the sum is 33.

It can be divided in two parts, 22073 and 404353, that added together give a triangular number (426426 = T₉₂₃).

The spelling of 22073404353 in words is "twenty-two billion, seventy-three million, four hundred four thousand, three hundred fifty-three".