122002112110101 has 8 divisors (see below), whose sum is σ = 163244286640800. Its totient is φ = 81047339493072.

The previous prime is 122002112110097. The next prime is 122002112110121. The reversal of 122002112110101 is 101011211200221.

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 122002112110101 - 2² = 122002112110097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122002112110121) 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, 71850477426 + ... + 71850479123.

It is an arithmetic number, because the mean of its divisors is an integer number (20405535830100).

Almost surely, 2^{122002112110101} is an apocalyptic number.

It is an amenable number.

122002112110101 is a deficient number, since it is larger than the sum of its proper divisors (41242174530699).

122002112110101 is a wasteful number, since it uses less digits than its factorization.

122002112110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143700956835.

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

Adding to 122002112110101 its reverse (101011211200221), we get a palindrome (223013323310322).

The spelling of 122002112110101 in words is "one hundred twenty-two trillion, two billion, one hundred twelve million, one hundred ten thousand, one hundred one".