244153242212 has 48 divisors (see below), whose sum is σ = 480529348992. Its totient is φ = 107568564480.

The previous prime is 244153242197. The next prime is 244153242227. The reversal of 244153242212 is 212242351442.

It is an interprime number because it is at equal distance from previous prime (244153242197) and next prime (244153242227).

It is a super-2 number, since 2×244153242212² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143048 + ... + 713280.

It is an arithmetic number, because the mean of its divisors is an integer number (10011028104).

Almost surely, 2^244153242212 is an apocalyptic number.

244153242212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

244153242212 is a deficient number, since it is larger than the sum of its proper divisors (236376106780).

244153242212 is a wasteful number, since it uses less digits than its factorization.

244153242212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570548 (or 570546 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

Adding to 244153242212 its reverse (212242351442), we get a palindrome (456395593654).

The spelling of 244153242212 in words is "two hundred forty-four billion, one hundred fifty-three million, two hundred forty-two thousand, two hundred twelve".