1112122022 has 16 divisors (see below), whose sum is σ = 1915617600. Its totient is φ = 478904040.

The previous prime is 1112122021. The next prime is 1112122027. The reversal of 1112122022 is 2202212111.

It is a junction number, because it is equal to n+sod(n) for n = 1112121988 and 1112122006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112122021) 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, 1329872 + ... + 1330707.

It is an arithmetic number, because the mean of its divisors is an integer number (119726100).

Almost surely, 2^1112122022 is an apocalyptic number.

1112122022 is a deficient number, since it is larger than the sum of its proper divisors (803495578).

1112122022 is a wasteful number, since it uses less digits than its factorization.

1112122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660611.

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

The square root of 1112122022 is about 33348.4935491845. The cubic root of 1112122022 is about 1036.0581869546.

Adding to 1112122022 its reverse (2202212111), we get a palindrome (3314334133).

The spelling of 1112122022 in words is "one billion, one hundred twelve million, one hundred twenty-two thousand, twenty-two".