1101212201122 has 24 divisors (see below), whose sum is σ = 1815999898608. Its totient is φ = 500450400120.

The previous prime is 1101212201101. The next prime is 1101212201189. The reversal of 1101212201122 is 2211022121011.

It is a junction number, because it is equal to n+sod(n) for n = 1101212201096 and 1101212201105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 755953 + ... + 1665499.

It is an arithmetic number, because the mean of its divisors is an integer number (75666662442).

Almost surely, 2^{1101212201122} is an apocalyptic number.

1101212201122 is a deficient number, since it is larger than the sum of its proper divisors (714787697486).

1101212201122 is a wasteful number, since it uses less digits than its factorization.

1101212201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914574 (or 914563 counting only the distinct ones).

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

Adding to 1101212201122 its reverse (2211022121011), we get a palindrome (3312234322133).

The spelling of 1101212201122 in words is "one trillion, one hundred one billion, two hundred twelve million, two hundred one thousand, one hundred twenty-two".