2122002344 has 32 divisors (see below), whose sum is σ = 4960526400. Its totient is φ = 826753920.

The previous prime is 2122002341. The next prime is 2122002353. The reversal of 2122002344 is 4432002212.

It is not an unprimeable number, because it can be changed into a prime (2122002341) 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, 1721789 + ... + 1723020.

It is an arithmetic number, because the mean of its divisors is an integer number (155016450).

Almost surely, 2^2122002344 is an apocalyptic number.

It is an amenable number.

2122002344 is an abundant number, since it is smaller than the sum of its proper divisors (2838524056).

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

2122002344 is a wasteful number, since it uses less digits than its factorization.

2122002344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444833 (or 3444829 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2122002344 is about 46065.1966673323. The cubic root of 2122002344 is about 1285.0359761209.

Adding to 2122002344 its reverse (4432002212), we get a palindrome (6554004556).

The spelling of 2122002344 in words is "two billion, one hundred twenty-two million, two thousand, three hundred forty-four".