100122102220095 has 12 divisors (see below), whose sum is σ = 173544977181576. Its totient is φ = 53398454517360.

The previous prime is 100122102220057. The next prime is 100122102220097. The reversal of 100122102220095 is 590022201221001.

It is a happy number.

It is not a de Polignac number, because 100122102220095 - 2⁹ = 100122102219583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100122102220097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1112467802401 + ... + 1112467802490.

It is an arithmetic number, because the mean of its divisors is an integer number (14462081431798).

Almost surely, 2^{100122102220095} is an apocalyptic number.

100122102220095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100122102220095 is a deficient number, since it is larger than the sum of its proper divisors (73422874961481).

100122102220095 is a wasteful number, since it uses less digits than its factorization.

100122102220095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224935604902 (or 2224935604899 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 100122102220095 its reverse (590022201221001), we get a palindrome (690144303441096).

The spelling of 100122102220095 in words is "one hundred trillion, one hundred twenty-two billion, one hundred two million, two hundred twenty thousand, ninety-five".