1122211022 has 16 divisors (see below), whose sum is σ = 1800963600. Its totient is φ = 522858240.

The previous prime is 1122211007. The next prime is 1122211043. The reversal of 1122211022 is 2201122211.

It is a junction number, because it is equal to n+sod(n) for n = 1122210988 and 1122211006.

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, 239747 + ... + 244382.

It is an arithmetic number, because the mean of its divisors is an integer number (112560225).

Almost surely, 2^1122211022 is an apocalyptic number.

1122211022 is a deficient number, since it is larger than the sum of its proper divisors (678752578).

1122211022 is a wasteful number, since it uses less digits than its factorization.

1122211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484211.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1122211022 is about 33499.4182337544. The cubic root of 1122211022 is about 1039.1817472851.

Adding to 1122211022 its reverse (2201122211), we get a palindrome (3323333233).

The spelling of 1122211022 in words is "one billion, one hundred twenty-two million, two hundred eleven thousand, twenty-two".