20120433322 has 32 divisors (see below), whose sum is σ = 34406913024. Its totient is φ = 8742879600.

The previous prime is 20120433293. The next prime is 20120433329. The reversal of 20120433322 is 22333402102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20120433293 and 20120433302.

It is not an unprimeable number, because it can be changed into a prime (20120433329) 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, 181804 + ... + 270727.

It is an arithmetic number, because the mean of its divisors is an integer number (1075216032).

Almost surely, 2^20120433322 is an apocalyptic number.

20120433322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20120433322 is a deficient number, since it is larger than the sum of its proper divisors (14286479702).

20120433322 is a wasteful number, since it uses less digits than its factorization.

20120433322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452634.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20120433322 its reverse (22333402102), we get a palindrome (42453835424).

The spelling of 20120433322 in words is "twenty billion, one hundred twenty million, four hundred thirty-three thousand, three hundred twenty-two".