2202130111331 has 4 divisors (see below), whose sum is σ = 2233146028464. Its totient is φ = 2171114194200.

The previous prime is 2202130111319. The next prime is 2202130111343. The reversal of 2202130111331 is 1331110312022.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (2202130111319) and next prime (2202130111343).

It is a cyclic number.

It is not a de Polignac number, because 2202130111331 - 2³⁰ = 2201056369507 is a prime.

It is a super-2 number, since 2×2202130111331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202130111381) 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, 15507958460 + ... + 15507958601.

It is an arithmetic number, because the mean of its divisors is an integer number (558286507116).

Almost surely, 2^{2202130111331} is an apocalyptic number.

2202130111331 is a deficient number, since it is larger than the sum of its proper divisors (31015917133).

2202130111331 is an equidigital number, since it uses as much as digits as its factorization.

2202130111331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31015917132.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2202130111331 its reverse (1331110312022), we get a palindrome (3533240423353).

The spelling of 2202130111331 in words is "two trillion, two hundred two billion, one hundred thirty million, one hundred eleven thousand, three hundred thirty-one".