101121122202212 has 12 divisors (see below), whose sum is σ = 202242244404480. Its totient is φ = 43337623800936.

The previous prime is 101121122202197. The next prime is 101121122202223. The reversal of 101121122202212 is 212202221121101.

101121122202212 is an admirable 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, 1805734325012 + ... + 1805734325067.

It is an arithmetic number, because the mean of its divisors is an integer number (16853520367040).

Almost surely, 2^{101121122202212} is an apocalyptic number.

It is an amenable number.

101121122202212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101121122202212 is a wasteful number, since it uses less digits than its factorization.

101121122202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611468650090 (or 3611468650088 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 101121122202212 its reverse (212202221121101), we get a palindrome (313323343323313).

The spelling of 101121122202212 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred twenty-two million, two hundred two thousand, two hundred twelve".