3222220111277 has 2 divisors, whose sum is σ = 3222220111278. Its totient is φ = 3222220111276.

The previous prime is 3222220111259. The next prime is 3222220111283. The reversal of 3222220111277 is 7721110222223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2935667597641 + 286552513636 = 1713379^2 + 535306^2 .

It is a cyclic number.

It is not a de Polignac number, because 3222220111277 - 2⁶ = 3222220111213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3222220111207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611110055638 + 1611110055639.

It is an arithmetic number, because the mean of its divisors is an integer number (1611110055639).

Almost surely, 2^{3222220111277} is an apocalyptic number.

It is an amenable number.

3222220111277 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222220111277 is an equidigital number, since it uses as much as digits as its factorization.

3222220111277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The spelling of 3222220111277 in words is "three trillion, two hundred twenty-two billion, two hundred twenty million, one hundred eleven thousand, two hundred seventy-seven".