1122012022 has 8 divisors (see below), whose sum is σ = 1683909072. Its totient is φ = 560709000.

The previous prime is 1122012007. The next prime is 1122012037. The reversal of 1122012022 is 2202102211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1122012007) and next prime (1122012037).

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

It is a junction number, because it is equal to n+sod(n) for n = 1122011993 and 1122012011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143754 + ... + 151357.

It is an arithmetic number, because the mean of its divisors is an integer number (210488634).

Almost surely, 2^1122012022 is an apocalyptic number.

1122012022 is a deficient number, since it is larger than the sum of its proper divisors (561897050).

1122012022 is a wasteful number, since it uses less digits than its factorization.

1122012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297014.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1122012022 is about 33496.4479012328. The cubic root of 1122012022 is about 1039.1203181396.

Adding to 1122012022 its reverse (2202102211), we get a palindrome (3324114233).

The spelling of 1122012022 in words is "one billion, one hundred twenty-two million, twelve thousand, twenty-two".