1122122020022 has 8 divisors (see below), whose sum is σ = 1756364900976. Its totient is φ = 536667053032.

The previous prime is 1122122020013. The next prime is 1122122020049. The reversal of 1122122020022 is 2200202212211.

It is a happy number.

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

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, 12196978433 + ... + 12196978524.

It is an arithmetic number, because the mean of its divisors is an integer number (219545612622).

Almost surely, 2^{1122122020022} is an apocalyptic number.

1122122020022 is a deficient number, since it is larger than the sum of its proper divisors (634242880954).

1122122020022 is a wasteful number, since it uses less digits than its factorization.

1122122020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24393956982.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1122122020022 its reverse (2200202212211), we get a palindrome (3322324232233).

The spelling of 1122122020022 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-two million, twenty thousand, twenty-two".