1122244131 has 8 divisors (see below), whose sum is σ = 1507248144. Its totient is φ = 742701440.

The previous prime is 1122244127. The next prime is 1122244147. The reversal of 1122244131 is 1314422211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122244131 - 2² = 1122244127 is a prime.

It is a super-2 number, since 2×1122244131² = 2518863779127890322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122244098 and 1122244107.

It is not an unprimeable number, because it can be changed into a prime (1122244121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1364850 + ... + 1365671.

It is an arithmetic number, because the mean of its divisors is an integer number (188406018).

Almost surely, 2^1122244131 is an apocalyptic number.

1122244131 is a deficient number, since it is larger than the sum of its proper divisors (385004013).

1122244131 is a wasteful number, since it uses less digits than its factorization.

1122244131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730661.

The product of its digits is 384, while the sum is 21.

The square root of 1122244131 is about 33499.9124028705. The cubic root of 1122244131 is about 1039.1919669703.

Adding to 1122244131 its reverse (1314422211), we get a palindrome (2436666342).

The spelling of 1122244131 in words is "one billion, one hundred twenty-two million, two hundred forty-four thousand, one hundred thirty-one".