101002101100122 has 16 divisors (see below), whose sum is σ = 208969864345440. Its totient is φ = 32506423342512.

The previous prime is 101002101100057. The next prime is 101002101100129. The reversal of 101002101100122 is 221001101200101.

It is a junction number, because it is equal to n+sod(n) for n = 101002101100098 and 101002101100107.

It is not an unprimeable number, because it can be changed into a prime (101002101100129) 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, 290235922528 + ... + 290235922875.

It is an arithmetic number, because the mean of its divisors is an integer number (13060616521590).

Almost surely, 2^{101002101100122} is an apocalyptic number.

101002101100122 is an abundant number, since it is smaller than the sum of its proper divisors (107967763245318).

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

101002101100122 is a wasteful number, since it uses less digits than its factorization.

101002101100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580471845437.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101002101100122 its reverse (221001101200101), we get a palindrome (322003202300223).

The spelling of 101002101100122 in words is "one hundred one trillion, two billion, one hundred one million, one hundred thousand, one hundred twenty-two".