20011412202232 has 32 divisors (see below), whose sum is σ = 40934594188800. Its totient is φ = 9095616424800.

The previous prime is 20011412202217. The next prime is 20011412202239. The reversal of 20011412202232 is 23220221411002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20011412202239) 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, 4320744 + ... + 7661047.

It is an arithmetic number, because the mean of its divisors is an integer number (1279206068400).

Almost surely, 2^{20011412202232} is an apocalyptic number.

20011412202232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20011412202232 is an abundant number, since it is smaller than the sum of its proper divisors (20923181986568).

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

20011412202232 is a wasteful number, since it uses less digits than its factorization.

20011412202232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12000787 (or 12000783 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20011412202232 its reverse (23220221411002), we get a palindrome (43231633613234).

The spelling of 20011412202232 in words is "twenty trillion, eleven billion, four hundred twelve million, two hundred two thousand, two hundred thirty-two".