2120342322264 has 32 divisors (see below), whose sum is σ = 5311740549120. Its totient is φ = 705329474976.

The previous prime is 2120342322151. The next prime is 2120342322349. The reversal of 2120342322264 is 4622232430212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90694264 + ... + 90717639.

It is an arithmetic number, because the mean of its divisors is an integer number (165991892160).

Almost surely, 2^{2120342322264} is an apocalyptic number.

2120342322264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2120342322264 is an abundant number, since it is smaller than the sum of its proper divisors (3191398226856).

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

2120342322264 is a wasteful number, since it uses less digits than its factorization.

2120342322264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181412399 (or 181412395 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 2120342322264 its reverse (4622232430212), we get a palindrome (6742574752476).

The spelling of 2120342322264 in words is "two trillion, one hundred twenty billion, three hundred forty-two million, three hundred twenty-two thousand, two hundred sixty-four".