6220571101 has 4 divisors (see below), whose sum is σ = 6547969600. Its totient is φ = 5893172604.

The previous prime is 6220571083. The next prime is 6220571107. The reversal of 6220571101 is 1011750226.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1011750226 = 2 ⋅505875113.

It is a cyclic number.

It is not a de Polignac number, because 6220571101 - 2²⁷ = 6086353373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220571107) 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, 163699221 + ... + 163699258.

It is an arithmetic number, because the mean of its divisors is an integer number (1636992400).

Almost surely, 2^6220571101 is an apocalyptic number.

It is an amenable number.

6220571101 is a deficient number, since it is larger than the sum of its proper divisors (327398499).

6220571101 is a wasteful number, since it uses less digits than its factorization.

6220571101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327398498.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 6220571101 is about 78870.5971893202. The cubic root of 6220571101 is about 1839.1200799238.

The spelling of 6220571101 in words is "six billion, two hundred twenty million, five hundred seventy-one thousand, one hundred one".