244212122 has 24 divisors (see below), whose sum is σ = 460171488. Its totient is φ = 95146920.

The previous prime is 244212109. The next prime is 244212127. The reversal of 244212122 is 221212442.

244212122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 244212094 and 244212103.

It is not an unprimeable number, because it can be changed into a prime (244212127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70388 + ... + 73775.

It is an arithmetic number, because the mean of its divisors is an integer number (19173812).

Almost surely, 2^244212122 is an apocalyptic number.

244212122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244212122 is a deficient number, since it is larger than the sum of its proper divisors (215959366).

244212122 is a wasteful number, since it uses less digits than its factorization.

244212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144194 (or 144183 counting only the distinct ones).

The product of its digits is 512, while the sum is 20.

The square root of 244212122 is about 15627.2877365204. The cubic root of 244212122 is about 625.0610048186.

Adding to 244212122 its reverse (221212442), we get a palindrome (465424564).

The spelling of 244212122 in words is "two hundred forty-four million, two hundred twelve thousand, one hundred twenty-two".