212231202132001 has 16 divisors (see below), whose sum is σ = 233935213033984. Its totient is φ = 191298017965824.

The previous prime is 212231202131969. The next prime is 212231202132077. The reversal of 212231202132001 is 100231202132212.

It is a cyclic number.

It is not a de Polignac number, because 212231202132001 - 2⁵ = 212231202131969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212231202130001) 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, 49280721 + ... + 53413966.

It is an arithmetic number, because the mean of its divisors is an integer number (14620950814624).

Almost surely, 2^{212231202132001} is an apocalyptic number.

It is an amenable number.

212231202132001 is a deficient number, since it is larger than the sum of its proper divisors (21704010901983).

212231202132001 is a wasteful number, since it uses less digits than its factorization.

212231202132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102698440.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 212231202132001 its reverse (100231202132212), we get a palindrome (312462404264213).

The spelling of 212231202132001 in words is "two hundred twelve trillion, two hundred thirty-one billion, two hundred two million, one hundred thirty-two thousand, one".