20332222312002 has 32 divisors (see below), whose sum is σ = 42176983552704. Its totient is φ = 6528944808000.

The previous prime is 20332222312001. The next prime is 20332222312033. The reversal of 20332222312002 is 20021322223302.

It is not an unprimeable number, because it can be changed into a prime (20332222312001) 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, 453376524 + ... + 453421367.

It is an arithmetic number, because the mean of its divisors is an integer number (1318030736022).

Almost surely, 2^{20332222312002} is an apocalyptic number.

20332222312002 is an abundant number, since it is smaller than the sum of its proper divisors (21844761240702).

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

20332222312002 is a wasteful number, since it uses less digits than its factorization.

20332222312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906798034.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20332222312002 its reverse (20021322223302), we get a palindrome (40353544535304).

The spelling of 20332222312002 in words is "twenty trillion, three hundred thirty-two billion, two hundred twenty-two million, three hundred twelve thousand, two".