101100202120122 has 16 divisors (see below), whose sum is σ = 203655083409120. Its totient is φ = 33457620845232.

The previous prime is 101100202120097. The next prime is 101100202120129. The reversal of 101100202120122 is 221021202001101.

It is not an unprimeable number, because it can be changed into a prime (101100202120129) 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, 60611631133 + ... + 60611632800.

It is an arithmetic number, because the mean of its divisors is an integer number (12728442713070).

Almost surely, 2^{101100202120122} is an apocalyptic number.

101100202120122 is an abundant number, since it is smaller than the sum of its proper divisors (102554881288998).

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

101100202120122 is a wasteful number, since it uses less digits than its factorization.

101100202120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121223264077.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101100202120122 its reverse (221021202001101), we get a palindrome (322121404121223).

The spelling of 101100202120122 in words is "one hundred one trillion, one hundred billion, two hundred two million, one hundred twenty thousand, one hundred twenty-two".