6220354901 has 2 divisors, whose sum is σ = 6220354902. Its totient is φ = 6220354900.

The previous prime is 6220354897. The next prime is 6220354949. The reversal of 6220354901 is 1094530226.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5617652401 + 602702500 = 74951^2 + 24550^2 .

It is a cyclic number.

It is not a de Polignac number, because 6220354901 - 2² = 6220354897 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6220354201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3110177450 + 3110177451.

It is an arithmetic number, because the mean of its divisors is an integer number (3110177451).

Almost surely, 2^6220354901 is an apocalyptic number.

It is an amenable number.

6220354901 is a deficient number, since it is larger than the sum of its proper divisors (1).

6220354901 is an equidigital number, since it uses as much as digits as its factorization.

6220354901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 6220354901 is about 78869.2265779245. The cubic root of 6220354901 is about 1839.0987730715.

The spelling of 6220354901 in words is "six billion, two hundred twenty million, three hundred fifty-four thousand, nine hundred one".