102122100120101 has 4 divisors (see below), whose sum is σ = 102144113942400. Its totient is φ = 102100086297804.

The previous prime is 102122100120077. The next prime is 102122100120127. The reversal of 102122100120101 is 101021001221201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102122100120101 - 2¹⁰ = 102122100119077 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 (102122100120151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11006904191 + ... + 11006913468.

It is an arithmetic number, because the mean of its divisors is an integer number (25536028485600).

Almost surely, 2^{102122100120101} is an apocalyptic number.

It is an amenable number.

102122100120101 is a deficient number, since it is larger than the sum of its proper divisors (22013822299).

102122100120101 is an equidigital number, since it uses as much as digits as its factorization.

102122100120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22013822298.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102122100120101 its reverse (101021001221201), we get a palindrome (203143101341302).

It can be divided in two parts, 102122100 and 120101, that added together give a palindrome (102242201).

The spelling of 102122100120101 in words is "one hundred two trillion, one hundred twenty-two billion, one hundred million, one hundred twenty thousand, one hundred one".