1122311022 has 16 divisors (see below), whose sum is σ = 2565282432. Its totient is φ = 320660280.

The previous prime is 1122310993. The next prime is 1122311023. The reversal of 1122311022 is 2201132211.

It is a junction number, because it is equal to n+sod(n) for n = 1122310992 and 1122311010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122311023) 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, 13360804 + ... + 13360887.

It is an arithmetic number, because the mean of its divisors is an integer number (160330152).

Almost surely, 2^1122311022 is an apocalyptic number.

1122311022 is an abundant number, since it is smaller than the sum of its proper divisors (1442971410).

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

1122311022 is a wasteful number, since it uses less digits than its factorization.

1122311022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26721703.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1122311022 is about 33500.9107637389. The cubic root of 1122311022 is about 1039.2126134610.

Adding to 1122311022 its reverse (2201132211), we get a palindrome (3323443233).

The spelling of 1122311022 in words is "one billion, one hundred twenty-two million, three hundred eleven thousand, twenty-two".