1100122001012 has 12 divisors (see below), whose sum is σ = 2026540528320. Its totient is φ = 521110421496.

The previous prime is 1100122001009. The next prime is 1100122001023. The reversal of 1100122001012 is 2101002210011.

It is a super-2 number, since 2×1100122001012² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1100122000984 and 1100122001002.

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, 7237644668 + ... + 7237644819.

It is an arithmetic number, because the mean of its divisors is an integer number (168878377360).

Almost surely, 2^{1100122001012} is an apocalyptic number.

It is an amenable number.

1100122001012 is a deficient number, since it is larger than the sum of its proper divisors (926418527308).

1100122001012 is a wasteful number, since it uses less digits than its factorization.

1100122001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14475289510 (or 14475289508 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1100122001012 its reverse (2101002210011), we get a palindrome (3201124211023).

The spelling of 1100122001012 in words is "one trillion, one hundred billion, one hundred twenty-two million, one thousand, twelve".