2201132233031 has 4 divisors (see below), whose sum is σ = 2201388276552. Its totient is φ = 2200876189512.

The previous prime is 2201132233021. The next prime is 2201132233037. The reversal of 2201132233031 is 1303322311022.

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-2201132233031 is a prime.

It is a super-2 number, since 2×2201132233031² (a number of 25 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 = 2201132232988 and 2201132233006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201132233037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128008865 + ... + 128026058.

It is an arithmetic number, because the mean of its divisors is an integer number (550347069138).

Almost surely, 2^{2201132233031} is an apocalyptic number.

2201132233031 is a deficient number, since it is larger than the sum of its proper divisors (256043521).

2201132233031 is an equidigital number, since it uses as much as digits as its factorization.

2201132233031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256043520.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2201132233031 its reverse (1303322311022), we get a palindrome (3504454544053).

The spelling of 2201132233031 in words is "two trillion, two hundred one billion, one hundred thirty-two million, two hundred thirty-three thousand, thirty-one".