221010020202195 has 96 divisors (see below), whose sum is σ = 457059758883840. Its totient is φ = 101032041700800.

The previous prime is 221010020202163. The next prime is 221010020202217. The reversal of 221010020202195 is 591202020010122.

It is a happy number.

It is not a de Polignac number, because 221010020202195 - 2⁵ = 221010020202163 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1100311444 + ... + 1100512286.

It is an arithmetic number, because the mean of its divisors is an integer number (4761039155040).

Almost surely, 2^{221010020202195} is an apocalyptic number.

221010020202195 is an abundant number, since it is smaller than the sum of its proper divisors (236049738681645).

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

221010020202195 is a wasteful number, since it uses less digits than its factorization.

221010020202195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367222 (or 367209 counting only the distinct ones).

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

The spelling of 221010020202195 in words is "two hundred twenty-one trillion, ten billion, twenty million, two hundred two thousand, one hundred ninety-five".