2232121132201 has 4 divisors (see below), whose sum is σ = 2279613071232. Its totient is φ = 2184629193172.

The previous prime is 2232121132181. The next prime is 2232121132247. The reversal of 2232121132201 is 1022311212322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2232121132201 is a prime.

It is a super-3 number, since 3×2232121132201³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2232121102201) 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, 23745969445 + ... + 23745969538.

It is an arithmetic number, because the mean of its divisors is an integer number (569903267808).

Almost surely, 2^{2232121132201} is an apocalyptic number.

It is an amenable number.

2232121132201 is a deficient number, since it is larger than the sum of its proper divisors (47491939031).

2232121132201 is an equidigital number, since it uses as much as digits as its factorization.

2232121132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47491939030.

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

Adding to 2232121132201 its reverse (1022311212322), we get a palindrome (3254432344523).

The spelling of 2232121132201 in words is "two trillion, two hundred thirty-two billion, one hundred twenty-one million, one hundred thirty-two thousand, two hundred one".