1011101022212 has 12 divisors (see below), whose sum is σ = 1773420983376. Its totient is φ = 504409312680.

The previous prime is 1011101022163. The next prime is 1011101022289. The reversal of 1011101022212 is 2122201011101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285297614 + ... + 285301157.

It is an arithmetic number, because the mean of its divisors is an integer number (147785081948).

Almost surely, 2^{1011101022212} is an apocalyptic number.

It is an amenable number.

1011101022212 is a deficient number, since it is larger than the sum of its proper divisors (762319961164).

1011101022212 is a wasteful number, since it uses less digits than its factorization.

1011101022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570599218 (or 570599216 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1011101022212 its reverse (2122201011101), we get a palindrome (3133302033313).

The spelling of 1011101022212 in words is "one trillion, eleven billion, one hundred one million, twenty-two thousand, two hundred twelve".