20212331132322 has 24 divisors (see below), whose sum is σ = 50049581851776. Its totient is φ = 5774951752056.

The previous prime is 20212331132321. The next prime is 20212331132327. The reversal of 20212331132322 is 22323113321202.

20212331132322 is a `hidden beast` number, since 2 + 0 + 2 + 1 + 2 + 3 + 311 + 323 + 22 = 666.

It is a super-2 number, since 2×20212331132322² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20212331132321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80207663098 + ... + 80207663349.

It is an arithmetic number, because the mean of its divisors is an integer number (2085399243824).

Almost surely, 2^{20212331132322} is an apocalyptic number.

20212331132322 is an abundant number, since it is smaller than the sum of its proper divisors (29837250719454).

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

20212331132322 is a wasteful number, since it uses less digits than its factorization.

20212331132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160415326462 (or 160415326459 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20212331132322 its reverse (22323113321202), we get a palindrome (42535444453524).

The spelling of 20212331132322 in words is "twenty trillion, two hundred twelve billion, three hundred thirty-one million, one hundred thirty-two thousand, three hundred twenty-two".