122100211120101 has 8 divisors (see below), whose sum is σ = 163042183846080. Its totient is φ = 81279189570432.

The previous prime is 122100211120091. The next prime is 122100211120109. The reversal of 122100211120101 is 101021112001221.

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 122100211120101 - 2³¹ = 122098063636453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100211120109) 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, 30237791721 + ... + 30237795758.

It is an arithmetic number, because the mean of its divisors is an integer number (20380272980760).

Almost surely, 2^{122100211120101} is an apocalyptic number.

It is an amenable number.

122100211120101 is a deficient number, since it is larger than the sum of its proper divisors (40941972725979).

122100211120101 is an equidigital number, since it uses as much as digits as its factorization.

122100211120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60475588155.

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

Adding to 122100211120101 its reverse (101021112001221), we get a palindrome (223121323121322).

The spelling of 122100211120101 in words is "one hundred twenty-two trillion, one hundred billion, two hundred eleven million, one hundred twenty thousand, one hundred one".