2331222200340 has 96 divisors (see below), whose sum is σ = 7350528245760. Its totient is φ = 546914294400.

The previous prime is 2331222200327. The next prime is 2331222200353. The reversal of 2331222200340 is 430022221332.

It is an interprime number because it is at equal distance from previous prime (2331222200327) and next prime (2331222200353).

It is a super-2 number, since 2×2331222200340² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2331222200340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56949780 + ... + 56990699.

It is an arithmetic number, because the mean of its divisors is an integer number (76568002560).

Almost surely, 2^{2331222200340} is an apocalyptic number.

2331222200340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2331222200340 is an abundant number, since it is smaller than the sum of its proper divisors (5019306045420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2331222200340 is a wasteful number, since it uses less digits than its factorization.

2331222200340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113940533 (or 113940531 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2331222200340 its reverse (430022221332), we get a palindrome (2761244421672).

The spelling of 2331222200340 in words is "two trillion, three hundred thirty-one billion, two hundred twenty-two million, two hundred thousand, three hundred forty".