122211100120101 has 8 divisors (see below), whose sum is σ = 162952473256800. Its totient is φ = 81471896865072.

The previous prime is 122211100120099. The next prime is 122211100120121. The reversal of 122211100120101 is 101021001112221.

It is a happy number.

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

It is not a de Polignac number, because 122211100120101 - 2¹ = 122211100120099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122211100120121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542338995 + ... + 542564288.

It is an arithmetic number, because the mean of its divisors is an integer number (20369059157100).

Almost surely, 2^{122211100120101} is an apocalyptic number.

It is an amenable number.

122211100120101 is a deficient number, since it is larger than the sum of its proper divisors (40741373136699).

122211100120101 is a wasteful number, since it uses less digits than its factorization.

122211100120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084940835.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 122211100120101 its reverse (101021001112221), we get a palindrome (223232101232322).

The spelling of 122211100120101 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred million, one hundred twenty thousand, one hundred one".