23213202022 has 8 divisors (see below), whose sum is σ = 34829787672. Its totient is φ = 11603272800.

The previous prime is 23213201993. The next prime is 23213202049. The reversal of 23213202022 is 22020231232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23213202022² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655379 + ... + 1669342.

It is an arithmetic number, because the mean of its divisors is an integer number (4353723459).

Almost surely, 2^23213202022 is an apocalyptic number.

23213202022 is a deficient number, since it is larger than the sum of its proper divisors (11616585650).

23213202022 is a wasteful number, since it uses less digits than its factorization.

23213202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328214.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23213202022 its reverse (22020231232), we get a palindrome (45233433254).

The spelling of 23213202022 in words is "twenty-three billion, two hundred thirteen million, two hundred two thousand, twenty-two".