2122344153 has 8 divisors (see below), whose sum is σ = 3144213600. Its totient is φ = 1414896084.

The previous prime is 2122344121. The next prime is 2122344167. The reversal of 2122344153 is 3514432212.

2122344153 is a `hidden beast` number, since 2 + 12 + 234 + 415 + 3 = 666.

It is not a de Polignac number, because 2122344153 - 2⁵ = 2122344121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 78605339 = 2122344153 / (2 + 1 + 2 + 2 + 3 + 4 + 4 + 1 + 5 + 3).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2122344053) 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, 39302643 + ... + 39302696.

It is an arithmetic number, because the mean of its divisors is an integer number (393026700).

Almost surely, 2^2122344153 is an apocalyptic number.

It is an amenable number.

2122344153 is a deficient number, since it is larger than the sum of its proper divisors (1021869447).

2122344153 is an equidigital number, since it uses as much as digits as its factorization.

2122344153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78605348 (or 78605342 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2122344153 is about 46068.9065748255. The cubic root of 2122344153 is about 1285.1049696482.

Adding to 2122344153 its reverse (3514432212), we get a palindrome (5636776365).

The spelling of 2122344153 in words is "two billion, one hundred twenty-two million, three hundred forty-four thousand, one hundred fifty-three".