3891020110022 has 16 divisors (see below), whose sum is σ = 5974836601392. Its totient is φ = 1899755850720.

The previous prime is 3891020110013. The next prime is 3891020110027. The reversal of 3891020110022 is 2200110201983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3891020110027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86962793 + ... + 87007524.

It is an arithmetic number, because the mean of its divisors is an integer number (373427287587).

Almost surely, 2^{3891020110022} is an apocalyptic number.

3891020110022 is a deficient number, since it is larger than the sum of its proper divisors (2083816491370).

3891020110022 is a wasteful number, since it uses less digits than its factorization.

3891020110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173970583.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 3891020110022 in words is "three trillion, eight hundred ninety-one billion, twenty million, one hundred ten thousand, twenty-two".