2201022331231 has 8 divisors (see below), whose sum is σ = 2307018147840. Its totient is φ = 2095884780792.

The previous prime is 2201022331171. The next prime is 2201022331271. The reversal of 2201022331231 is 1321332201022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2201022331231 - 2³⁵ = 2166662592863 is a prime.

It is a super-2 number, since 2×2201022331231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201022331271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214561291 + ... + 214571548.

It is an arithmetic number, because the mean of its divisors is an integer number (288377268480).

Almost surely, 2^{2201022331231} is an apocalyptic number.

2201022331231 is a deficient number, since it is larger than the sum of its proper divisors (105995816609).

2201022331231 is a wasteful number, since it uses less digits than its factorization.

2201022331231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429133085.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2201022331231 its reverse (1321332201022), we get a palindrome (3522354532253).

The spelling of 2201022331231 in words is "two trillion, two hundred one billion, twenty-two million, three hundred thirty-one thousand, two hundred thirty-one".