10011112212212 has 48 divisors (see below), whose sum is σ = 18521475033600. Its totient is φ = 4721559804000.

The previous prime is 10011112212209. The next prime is 10011112212253. The reversal of 10011112212212 is 21221221111001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55287239 + ... + 55468017.

It is an arithmetic number, because the mean of its divisors is an integer number (385864063200).

Almost surely, 2^{10011112212212} is an apocalyptic number.

It is an amenable number.

10011112212212 is a deficient number, since it is larger than the sum of its proper divisors (8510362821388).

10011112212212 is a wasteful number, since it uses less digits than its factorization.

10011112212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183956 (or 183954 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10011112212212 its reverse (21221221111001), we get a palindrome (31232333323213).

The spelling of 10011112212212 in words is "ten trillion, eleven billion, one hundred twelve million, two hundred twelve thousand, two hundred twelve".