2122246623 has 16 divisors (see below), whose sum is σ = 3248408576. Its totient is φ = 1207271520.

The previous prime is 2122246613. The next prime is 2122246631. The reversal of 2122246623 is 3266422212.

It is not a de Polignac number, because 2122246623 - 2⁸ = 2122246367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122246613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221908 + ... + 231273.

It is an arithmetic number, because the mean of its divisors is an integer number (203025536).

Almost surely, 2^2122246623 is an apocalyptic number.

2122246623 is a deficient number, since it is larger than the sum of its proper divisors (1126161953).

2122246623 is a wasteful number, since it uses less digits than its factorization.

2122246623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453414.

The product of its digits is 13824, while the sum is 30.

The square root of 2122246623 is about 46067.8480396035. The cubic root of 2122246623 is about 1285.0852841497.

Adding to 2122246623 its reverse (3266422212), we get a palindrome (5388668835).

The spelling of 2122246623 in words is "two billion, one hundred twenty-two million, two hundred forty-six thousand, six hundred twenty-three".