23021332022 has 16 divisors (see below), whose sum is σ = 37221645552. Its totient is φ = 10615704480.

The previous prime is 23021332021. The next prime is 23021332039. The reversal of 23021332022 is 22023312032.

It is a junction number, because it is equal to n+sod(n) for n = 23021331985 and 23021332003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23021332021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367304 + ... + 425387.

It is an arithmetic number, because the mean of its divisors is an integer number (2326352847).

Almost surely, 2^23021332022 is an apocalyptic number.

23021332022 is a deficient number, since it is larger than the sum of its proper divisors (14200313530).

23021332022 is a wasteful number, since it uses less digits than its factorization.

23021332022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793823.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23021332022 its reverse (22023312032), we get a palindrome (45044644054).

The spelling of 23021332022 in words is "twenty-three billion, twenty-one million, three hundred thirty-two thousand, twenty-two".