20233212022 has 4 divisors (see below), whose sum is σ = 30349818036. Its totient is φ = 10116606010.

The previous prime is 20233212019. The next prime is 20233212047. The reversal of 20233212022 is 22021233202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5058303004 + ... + 5058303007.

It is an arithmetic number, because the mean of its divisors is an integer number (7587454509).

Almost surely, 2^20233212022 is an apocalyptic number.

20233212022 is a deficient number, since it is larger than the sum of its proper divisors (10116606014).

20233212022 is a wasteful number, since it uses less digits than its factorization.

20233212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10116606013.

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

Adding to 20233212022 its reverse (22021233202), we get a palindrome (42254445224).

The spelling of 20233212022 in words is "twenty billion, two hundred thirty-three million, two hundred twelve thousand, twenty-two".