106220889140871 has 4 divisors (see below), whose sum is σ = 141627852187832. Its totient is φ = 70813926093912.

The previous prime is 106220889140831. The next prime is 106220889140893. The reversal of 106220889140871 is 178041988022601.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 106220889140871 - 2¹⁰ = 106220889139847 is a prime.

It is a super-2 number, since 2×106220889140871² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106220889140831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17703481523476 + ... + 17703481523481.

It is an arithmetic number, because the mean of its divisors is an integer number (35406963046958).

Almost surely, 2^{106220889140871} is an apocalyptic number.

106220889140871 is a deficient number, since it is larger than the sum of its proper divisors (35406963046961).

106220889140871 is an equidigital number, since it uses as much as digits as its factorization.

106220889140871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35406963046960.

The product of its (nonzero) digits is 3096576, while the sum is 57.

The spelling of 106220889140871 in words is "one hundred six trillion, two hundred twenty billion, eight hundred eighty-nine million, one hundred forty thousand, eight hundred seventy-one".