101121002112212 has 12 divisors (see below), whose sum is σ = 176967288644916. Its totient is φ = 50558919642240.

The previous prime is 101121002112133. The next prime is 101121002112217. The reversal of 101121002112212 is 212211200121101.

It can be written as a sum of positive squares in 2 ways, for example, as 97187340756496 + 3933661355716 = 9858364^2 + 1983346^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101121002112217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395209589 + ... + 395465372.

It is an arithmetic number, because the mean of its divisors is an integer number (14747274053743).

Almost surely, 2^{101121002112212} is an apocalyptic number.

It is an amenable number.

101121002112212 is a deficient number, since it is larger than the sum of its proper divisors (75846286532704).

101121002112212 is a wasteful number, since it uses less digits than its factorization.

101121002112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790706938 (or 790706936 counting only the distinct ones).

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

Adding to 101121002112212 its reverse (212211200121101), we get a palindrome (313332202233313).

The spelling of 101121002112212 in words is "one hundred one trillion, one hundred twenty-one billion, two million, one hundred twelve thousand, two hundred twelve".