101001122012122 has 8 divisors (see below), whose sum is σ = 151501830900372. Its totient is φ = 50500511712000.

The previous prime is 101001122012111. The next prime is 101001122012143. The reversal of 101001122012122 is 221210221100101.

It can be written as a sum of positive squares in 2 ways, for example, as 90715509731961 + 10285612280161 = 9524469^2 + 3207119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 101001122012096 and 101001122012105.

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, 22030279 + ... + 26217082.

Almost surely, 2^{101001122012122} is an apocalyptic number.

101001122012122 is a deficient number, since it is larger than the sum of its proper divisors (50500708888250).

101001122012122 is a wasteful number, since it uses less digits than its factorization.

101001122012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49294064.

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

Adding to 101001122012122 its reverse (221210221100101), we get a palindrome (322211343112223).

The spelling of 101001122012122 in words is "one hundred one trillion, one billion, one hundred twenty-two million, twelve thousand, one hundred twenty-two".