1020100222195 has 8 divisors (see below), whose sum is σ = 1224219227760. Its totient is φ = 816014203680.

The previous prime is 1020100222117. The next prime is 1020100222213. The reversal of 1020100222195 is 5912220010201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1020100222195 - 2⁷ = 1020100222067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8178676 + ... + 8302465.

It is an arithmetic number, because the mean of its divisors is an integer number (153027403470).

Almost surely, 2^{1020100222195} is an apocalyptic number.

1020100222195 is a deficient number, since it is larger than the sum of its proper divisors (204119005565).

1020100222195 is a wasteful number, since it uses less digits than its factorization.

1020100222195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16493525.

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

Adding to 1020100222195 its reverse (5912220010201), we get a palindrome (6932320232396).

The spelling of 1020100222195 in words is "one trillion, twenty billion, one hundred million, two hundred twenty-two thousand, one hundred ninety-five".