101011212111122 has 16 divisors (see below), whose sum is σ = 151771099446720. Its totient is φ = 50420916650832.

The previous prime is 101011212111077. The next prime is 101011212111167. The reversal of 101011212111122 is 221111212110101.

It is an interprime number because it is at equal distance from previous prime (101011212111077) and next prime (101011212111167).

It is a self number, because there is not a number n which added to its sum of digits gives 101011212111122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14909597 + ... + 20598992.

It is an arithmetic number, because the mean of its divisors is an integer number (9485693715420).

Almost surely, 2^{101011212111122} is an apocalyptic number.

101011212111122 is a deficient number, since it is larger than the sum of its proper divisors (50759887335598).

101011212111122 is a wasteful number, since it uses less digits than its factorization.

101011212111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35510977.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 101011212111122 its reverse (221111212110101), we get a palindrome (322122424221223).

The spelling of 101011212111122 in words is "one hundred one trillion, eleven billion, two hundred twelve million, one hundred eleven thousand, one hundred twenty-two".