23323212022 has 32 divisors (see below), whose sum is σ = 38319868800. Its totient is φ = 10558598400.

The previous prime is 23323212013. The next prime is 23323212037. The reversal of 23323212022 is 22021232332.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 23323211984 and 23323212002.

It is a congruent number.

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, 7744497 + ... + 7747507.

It is an arithmetic number, because the mean of its divisors is an integer number (1197495900).

Almost surely, 2^23323212022 is an apocalyptic number.

23323212022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23323212022 is a deficient number, since it is larger than the sum of its proper divisors (14996656778).

23323212022 is a wasteful number, since it uses less digits than its factorization.

23323212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23323212022 its reverse (22021232332), we get a palindrome (45344444354).

The spelling of 23323212022 in words is "twenty-three billion, three hundred twenty-three million, two hundred twelve thousand, twenty-two".