1122252726 has 16 divisors (see below), whose sum is σ = 2565149184. Its totient is φ = 320643624.

The previous prime is 1122252707. The next prime is 1122252737. The reversal of 1122252726 is 6272522211.

1122252726 is digitally balanced in base 4, 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 = 1122252693 and 1122252702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13360110 + ... + 13360193.

It is an arithmetic number, because the mean of its divisors is an integer number (160321824).

Almost surely, 2^1122252726 is an apocalyptic number.

1122252726 is an abundant number, since it is smaller than the sum of its proper divisors (1442896458).

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

1122252726 is a wasteful number, since it uses less digits than its factorization.

1122252726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26720315.

The product of its digits is 6720, while the sum is 30.

The square root of 1122252726 is about 33500.0406865425. The cubic root of 1122252726 is about 1039.1946199380.

Adding to 1122252726 its reverse (6272522211), we get a palindrome (7394774937).

The spelling of 1122252726 in words is "one billion, one hundred twenty-two million, two hundred fifty-two thousand, seven hundred twenty-six".