101222100101011 has 8 divisors (see below), whose sum is σ = 105626174667264. Its totient is φ = 96818285009160.

The previous prime is 101222100100999. The next prime is 101222100101039. The reversal of 101222100101011 is 110101001222101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101222100101011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101222100100982 and 101222100101000.

It is not an unprimeable number, because it can be changed into a prime (101222100101051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64071211 + ... + 65632036.

It is an arithmetic number, because the mean of its divisors is an integer number (13203271833408).

Almost surely, 2^{101222100101011} is an apocalyptic number.

101222100101011 is a deficient number, since it is larger than the sum of its proper divisors (4404074566253).

101222100101011 is a wasteful number, since it uses less digits than its factorization.

101222100101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129737201.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101222100101011 its reverse (110101001222101), we get a palindrome (211323101323112).

The spelling of 101222100101011 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred million, one hundred one thousand, eleven".