6220105207 has 4 divisors (see below), whose sum is σ = 6227519760. Its totient is φ = 6212690656.

The previous prime is 6220105193. The next prime is 6220105237. The reversal of 6220105207 is 7025010226.

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

It is a cyclic number.

It is not a de Polignac number, because 6220105207 - 2⁷ = 6220105079 is a prime.

It is a super-2 number, since 2×6220105207² = 77379417572297025698, which 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 (6220105237) 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, 3706018 + ... + 3707695.

It is an arithmetic number, because the mean of its divisors is an integer number (1556879940).

Almost surely, 2^6220105207 is an apocalyptic number.

6220105207 is a deficient number, since it is larger than the sum of its proper divisors (7414553).

6220105207 is an equidigital number, since it uses as much as digits as its factorization.

6220105207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7414552.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 6220105207 is about 78867.6435998946. The cubic root of 6220105207 is about 1839.0741647182.

The spelling of 6220105207 in words is "six billion, two hundred twenty million, one hundred five thousand, two hundred seven".