2122102224 has 60 divisors (see below), whose sum is σ = 6478847232. Its totient is φ = 643060800.

The previous prime is 2122102219. The next prime is 2122102237. The reversal of 2122102224 is 4222012212.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2122102197 and 2122102206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 668272 + ... + 671439.

Almost surely, 2^2122102224 is an apocalyptic number.

2122102224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2122102224 is an abundant number, since it is smaller than the sum of its proper divisors (4356745008).

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

2122102224 is a wasteful number, since it uses less digits than its factorization.

2122102224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339736 (or 1339727 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2122102224 is about 46066.2807702120. The cubic root of 2122102224 is about 1285.0561374840.

Adding to 2122102224 its reverse (4222012212), we get a palindrome (6344114436).

The spelling of 2122102224 in words is "two billion, one hundred twenty-two million, one hundred two thousand, two hundred twenty-four".