10244222144 has 28 divisors (see below), whose sum is σ = 21892101504. Its totient is φ = 4728102144.

The previous prime is 10244222143. The next prime is 10244222147. The reversal of 10244222144 is 44122244201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (10244222141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6155552 + ... + 6157215.

It is an arithmetic number, because the mean of its divisors is an integer number (781860768).

Almost surely, 2^10244222144 is an apocalyptic number.

It is an amenable number.

10244222144 is an abundant number, since it is smaller than the sum of its proper divisors (11647879360).

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

10244222144 is a wasteful number, since it uses less digits than its factorization.

10244222144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12312792 (or 12312782 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 10244222144 its reverse (44122244201), we get a palindrome (54366466345).

The spelling of 10244222144 in words is "ten billion, two hundred forty-four million, two hundred twenty-two thousand, one hundred forty-four".