122111000330101 has 4 divisors (see below), whose sum is σ = 123582217201632. Its totient is φ = 120639783458572.

The previous prime is 122111000330063. The next prime is 122111000330129. The reversal of 122111000330101 is 101033000111221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122111000330101 - 2²⁵ = 122110966775669 is a prime.

It is a super-2 number, since 2×122111000330101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122111000330201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 735608435641 + ... + 735608435806.

It is an arithmetic number, because the mean of its divisors is an integer number (30895554300408).

Almost surely, 2^{122111000330101} is an apocalyptic number.

It is an amenable number.

122111000330101 is a deficient number, since it is larger than the sum of its proper divisors (1471216871531).

122111000330101 is an equidigital number, since it uses as much as digits as its factorization.

122111000330101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471216871530.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 122111000330101 its reverse (101033000111221), we get a palindrome (223144000441322).

The spelling of 122111000330101 in words is "one hundred twenty-two trillion, one hundred eleven billion, three hundred thirty thousand, one hundred one".