22023354 has 32 divisors (see below), whose sum is σ = 46552320. Its totient is φ = 6934592.

The previous prime is 22023329. The next prime is 22023371. The reversal of 22023354 is 45332022.

It is a self number, because there is not a number n which added to its sum of digits gives 22023354.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6832 + ... + 9524.

It is an arithmetic number, because the mean of its divisors is an integer number (1454760).

Almost surely, 2^22023354 is an apocalyptic number.

22023354 is an abundant number, since it is smaller than the sum of its proper divisors (24528966).

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

22023354 is a wasteful number, since it uses less digits than its factorization.

22023354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 22023354 is about 4692.9046442475. The cubic root of 22023354 is about 280.3030477394.

Adding to 22023354 its reverse (45332022), we get a palindrome (67355376).

The spelling of 22023354 in words is "twenty-two million, twenty-three thousand, three hundred fifty-four".