20203200212232 has 32 divisors (see below), whose sum is σ = 53479059386400. Its totient is φ = 6338258889984.

The previous prime is 20203200212231. The next prime is 20203200212269. The reversal of 20203200212232 is 23221200230202.

It is a super-2 number, since 2×20203200212232² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20203200212199 and 20203200212208.

It is not an unprimeable number, because it can be changed into a prime (20203200212231) 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, 24758823382 + ... + 24758824197.

It is an arithmetic number, because the mean of its divisors is an integer number (1671220605825).

Almost surely, 2^{20203200212232} is an apocalyptic number.

It is an amenable number.

20203200212232 is an abundant number, since it is smaller than the sum of its proper divisors (33275859174168).

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

20203200212232 is a wasteful number, since it uses less digits than its factorization.

20203200212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49517647605 (or 49517647601 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20203200212232 its reverse (23221200230202), we get a palindrome (43424400442434).

The spelling of 20203200212232 in words is "twenty trillion, two hundred three billion, two hundred million, two hundred twelve thousand, two hundred thirty-two".