122001211110101 has 16 divisors (see below), whose sum is σ = 122841731298816. Its totient is φ = 121163216790000.

The previous prime is 122001211110083. The next prime is 122001211110113. The reversal of 122001211110101 is 101011112100221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122001211110101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122001211110601) 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, 1101326846 + ... + 1101437616.

It is an arithmetic number, because the mean of its divisors is an integer number (7677608206176).

Almost surely, 2^{122001211110101} is an apocalyptic number.

It is an amenable number.

122001211110101 is a deficient number, since it is larger than the sum of its proper divisors (840520188715).

122001211110101 is a wasteful number, since it uses less digits than its factorization.

122001211110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122104.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 122001211110101 its reverse (101011112100221), we get a palindrome (223012323210322).

The spelling of 122001211110101 in words is "one hundred twenty-two trillion, one billion, two hundred eleven million, one hundred ten thousand, one hundred one".