1122122011012 has 24 divisors (see below), whose sum is σ = 1974224744352. Its totient is φ = 558058790400.

The previous prime is 1122122010973. The next prime is 1122122011051. The reversal of 1122122011012 is 2101102212211.

It is an interprime number because it is at equal distance from previous prime (1122122010973) and next prime (1122122011051).

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, 4519587 + ... + 4761397.

It is an arithmetic number, because the mean of its divisors is an integer number (82259364348).

Almost surely, 2^{1122122011012} is an apocalyptic number.

It is an amenable number.

1122122011012 is a deficient number, since it is larger than the sum of its proper divisors (852102733340).

1122122011012 is a wasteful number, since it uses less digits than its factorization.

1122122011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248019 (or 248017 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1122122011012 its reverse (2101102212211), we get a palindrome (3223224223223).

The spelling of 1122122011012 in words is "one trillion, one hundred twenty-two billion, one hundred twenty-two million, eleven thousand, twelve".