6422556536101 has 2 divisors, whose sum is σ = 6422556536102. Its totient is φ = 6422556536100.

The previous prime is 6422556536051. The next prime is 6422556536111. The reversal of 6422556536101 is 1016356552246.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4444949973025 + 1977606563076 = 2108305^2 + 1406274^2 .

It is a cyclic number.

It is not a de Polignac number, because 6422556536101 - 2²⁷ = 6422422318373 is a prime.

It is a super-3 number, since 3×6422556536101³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6422556536111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3211278268050 + 3211278268051.

It is an arithmetic number, because the mean of its divisors is an integer number (3211278268051).

Almost surely, 2^{6422556536101} is an apocalyptic number.

It is an amenable number.

6422556536101 is a deficient number, since it is larger than the sum of its proper divisors (1).

6422556536101 is an equidigital number, since it uses as much as digits as its factorization.

6422556536101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 6422556536101 in words is "six trillion, four hundred twenty-two billion, five hundred fifty-six million, five hundred thirty-six thousand, one hundred one".