132212001222331 has 4 divisors (see below), whose sum is σ = 132268671606672. Its totient is φ = 132155330837992.

The previous prime is 132212001222277. The next prime is 132212001222397. The reversal of 132212001222331 is 133222100212231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132212001222331 is a prime.

It is a super-2 number, since 2×132212001222331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132212001222296 and 132212001222305.

It is not an unprimeable number, because it can be changed into a prime (132212001222131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28335188671 + ... + 28335193336.

It is an arithmetic number, because the mean of its divisors is an integer number (33067167901668).

Almost surely, 2^{132212001222331} is an apocalyptic number.

132212001222331 is a deficient number, since it is larger than the sum of its proper divisors (56670384341).

132212001222331 is an equidigital number, since it uses as much as digits as its factorization.

132212001222331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56670384340.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 132212001222331 its reverse (133222100212231), we get a palindrome (265434101434562).

The spelling of 132212001222331 in words is "one hundred thirty-two trillion, two hundred twelve billion, one million, two hundred twenty-two thousand, three hundred thirty-one".