100120221002095 has 64 divisors (see below), whose sum is σ = 140057171767296. Its totient is φ = 67287259860480.

The previous prime is 100120221002089. The next prime is 100120221002107. The reversal of 100120221002095 is 590200122021001.

It is not a de Polignac number, because 100120221002095 - 2²¹ = 100120218904943 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7423454442 + ... + 7423467928.

It is an arithmetic number, because the mean of its divisors is an integer number (2188393308864).

Almost surely, 2^{100120221002095} is an apocalyptic number.

100120221002095 is a deficient number, since it is larger than the sum of its proper divisors (39936950765201).

100120221002095 is a wasteful number, since it uses less digits than its factorization.

100120221002095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25720.

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 100120221002095 its reverse (590200122021001), we get a palindrome (690320343023096).

The spelling of 100120221002095 in words is "one hundred trillion, one hundred twenty billion, two hundred twenty-one million, two thousand, ninety-five".