1122102001012 has 24 divisors (see below), whose sum is σ = 1968380568000. Its totient is φ = 559707972096.

The previous prime is 1122102000977. The next prime is 1122102001019. The reversal of 1122102001012 is 2101002012211.

It is a super-2 number, since 2×1122102001012² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122102000983 and 1122102001001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122102001019) 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, 11407713 + ... + 11505655.

It is an arithmetic number, because the mean of its divisors is an integer number (82015857000).

Almost surely, 2^{1122102001012} is an apocalyptic number.

It is an amenable number.

1122102001012 is a deficient number, since it is larger than the sum of its proper divisors (846278566988).

1122102001012 is a wasteful number, since it uses less digits than its factorization.

1122102001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104775 (or 104773 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1122102001012 its reverse (2101002012211), we get a palindrome (3223104013223).

The spelling of 1122102001012 in words is "one trillion, one hundred twenty-two billion, one hundred two million, one thousand, twelve".