1122012012022 has 16 divisors (see below), whose sum is σ = 1854198072144. Its totient is φ = 504955900000.

The previous prime is 1122012011999. The next prime is 1122012012041. The reversal of 1122012012022 is 2202102102211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1122012011987 and 1122012012005.

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, 252475729 + ... + 252480172.

It is an arithmetic number, because the mean of its divisors is an integer number (115887379509).

Almost surely, 2^{1122012012022} is an apocalyptic number.

1122012012022 is a deficient number, since it is larger than the sum of its proper divisors (732186060122).

1122012012022 is a wasteful number, since it uses less digits than its factorization.

1122012012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504956015.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1122012012022 its reverse (2202102102211), we get a palindrome (3324114114233).

The spelling of 1122012012022 in words is "one trillion, one hundred twenty-two billion, twelve million, twelve thousand, twenty-two".