2122331351 has 8 divisors (see below), whose sum is σ = 2434473984. Its totient is φ = 1812426840.

The previous prime is 2122331251. The next prime is 2122331383. The reversal of 2122331351 is 1531332212.

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

It is not a de Polignac number, because 2122331351 - 2²⁶ = 2055222487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122331251) 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, 557495 + ... + 561288.

It is an arithmetic number, because the mean of its divisors is an integer number (304309248).

Almost surely, 2^2122331351 is an apocalyptic number.

2122331351 is a deficient number, since it is larger than the sum of its proper divisors (312142633).

2122331351 is a wasteful number, since it uses less digits than its factorization.

2122331351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119061.

The product of its digits is 1080, while the sum is 23.

The square root of 2122331351 is about 46068.7676305759. The cubic root of 2122331351 is about 1285.1023857212.

Adding to 2122331351 its reverse (1531332212), we get a palindrome (3653663563).

The spelling of 2122331351 in words is "two billion, one hundred twenty-two million, three hundred thirty-one thousand, three hundred fifty-one".