122001101112102 has 32 divisors (see below), whose sum is σ = 246164399313120. Its totient is φ = 40306675960320.

The previous prime is 122001101112101. The next prime is 122001101112139. The reversal of 122001101112102 is 201211101100221.

It is a happy number.

It is a super-2 number, since 2×122001101112102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122001101112101) 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, 59378652 + ... + 61398912.

It is an arithmetic number, because the mean of its divisors is an integer number (7692637478535).

Almost surely, 2^{122001101112102} is an apocalyptic number.

122001101112102 is an abundant number, since it is smaller than the sum of its proper divisors (124163298201018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122001101112102 is a wasteful number, since it uses less digits than its factorization.

122001101112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109448.

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

Adding to 122001101112102 its reverse (201211101100221), we get a palindrome (323212202212323).

The spelling of 122001101112102 in words is "one hundred twenty-two trillion, one billion, one hundred one million, one hundred twelve thousand, one hundred two".