122111002020101 has 8 divisors (see below), whose sum is σ = 122595561987360. Its totient is φ = 121626815802192.

The previous prime is 122111002020089. The next prime is 122111002020103. The reversal of 122111002020101 is 101020200111221.

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

It is a cyclic number.

It is not a de Polignac number, because 122111002020101 - 2¹⁸ = 122111001757957 is a prime.

It is a super-2 number, since 2×122111002020101² (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 (122111002020103) by changing a digit.

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, 92782595 + ... + 94089488.

It is an arithmetic number, because the mean of its divisors is an integer number (15324445248420).

Almost surely, 2^{122111002020101} is an apocalyptic number.

It is an amenable number.

122111002020101 is a deficient number, since it is larger than the sum of its proper divisors (484559967259).

122111002020101 is a wasteful number, since it uses less digits than its factorization.

122111002020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186874675.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122111002020101 its reverse (101020200111221), we get a palindrome (223131202131322).

The spelling of 122111002020101 in words is "one hundred twenty-two trillion, one hundred eleven billion, two million, twenty thousand, one hundred one".