20233214292 has 48 divisors (see below), whose sum is σ = 51600471552. Its totient is φ = 6142909440.

The previous prime is 20233214263. The next prime is 20233214293. The reversal of 20233214292 is 29241233202.

It is a super-2 number, since 2×20233214292² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233214293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1593393 + ... + 1606040.

It is an arithmetic number, because the mean of its divisors is an integer number (1075009824).

Almost surely, 2^20233214292 is an apocalyptic number.

It is an amenable number.

20233214292 is an abundant number, since it is smaller than the sum of its proper divisors (31367257260).

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

20233214292 is a wasteful number, since it uses less digits than its factorization.

20233214292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199488 (or 3199486 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 20233214292 its reverse (29241233202), we get a palindrome (49474447494).

The spelling of 20233214292 in words is "twenty billion, two hundred thirty-three million, two hundred fourteen thousand, two hundred ninety-two".