122110220211101 has 16 divisors (see below), whose sum is σ = 122595141580800. Its totient is φ = 121625935516800.

The previous prime is 122110220211079. The next prime is 122110220211121. The reversal of 122110220211101 is 101112022011221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122110220211101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122110220211101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110220211121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2631719300 + ... + 2631765698.

It is an arithmetic number, because the mean of its divisors is an integer number (7662196348800).

Almost surely, 2^{122110220211101} is an apocalyptic number.

It is an amenable number.

122110220211101 is a deficient number, since it is larger than the sum of its proper divisors (484921369699).

122110220211101 is a wasteful number, since it uses less digits than its factorization.

122110220211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53036.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122110220211101 its reverse (101112022011221), we get a palindrome (223222242222322).

The spelling of 122110220211101 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred twenty million, two hundred eleven thousand, one hundred one".