22023232302 has 16 divisors (see below), whose sum is σ = 44065228032. Its totient is φ = 7337950200.

The previous prime is 22023232289. The next prime is 22023232313. The reversal of 22023232302 is 20323232022.

It is a super-2 number, since 2×22023232302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766528 + ... + 794739.

It is an arithmetic number, because the mean of its divisors is an integer number (2754076752).

Almost surely, 2^22023232302 is an apocalyptic number.

22023232302 is an abundant number, since it is smaller than the sum of its proper divisors (22041995730).

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

22023232302 is a wasteful number, since it uses less digits than its factorization.

22023232302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563623.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22023232302 its reverse (20323232022), we get a palindrome (42346464324).

The spelling of 22023232302 in words is "twenty-two billion, twenty-three million, two hundred thirty-two thousand, three hundred two".