3862227346221 has 16 divisors (see below), whose sum is σ = 5275511660160. Its totient is φ = 2511887162880.

The previous prime is 3862227346189. The next prime is 3862227346319. The reversal of 3862227346221 is 1226437222683.

3862227346221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3862227346221 - 2⁵ = 3862227346189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3862227346421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1587285 + ... + 3200613.

It is an arithmetic number, because the mean of its divisors is an integer number (329719478760).

Almost surely, 2^{3862227346221} is an apocalyptic number.

It is an amenable number.

3862227346221 is a deficient number, since it is larger than the sum of its proper divisors (1413284313939).

3862227346221 is a wasteful number, since it uses less digits than its factorization.

3862227346221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632836.

The product of its digits is 2322432, while the sum is 48.

The spelling of 3862227346221 in words is "three trillion, eight hundred sixty-two billion, two hundred twenty-seven million, three hundred forty-six thousand, two hundred twenty-one".