2122442212 has 12 divisors (see below), whose sum is σ = 4051935216. Its totient is φ = 964746440.

The previous prime is 2122442207. The next prime is 2122442221.

2122442212 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24118618 + ... + 24118705.

It is an arithmetic number, because the mean of its divisors is an integer number (337661268).

Almost surely, 2^2122442212 is an apocalyptic number.

2122442212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2122442212 is a deficient number, since it is larger than the sum of its proper divisors (1929493004).

2122442212 is a wasteful number, since it uses less digits than its factorization.

2122442212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48237338 (or 48237336 counting only the distinct ones).

The product of its digits is 1024, while the sum is 22.

The square root of 2122442212 is about 46069.9708269932. The cubic root of 2122442212 is about 1285.1247613123.

It can be divided in two parts, 21224 and 42212, that added together give a palindrome (63436).

The spelling of 2122442212 in words is "two billion, one hundred twenty-two million, four hundred forty-two thousand, two hundred twelve".