3222220101277 has 2 divisors, whose sum is σ = 3222220101278. Its totient is φ = 3222220101276.

The previous prime is 3222220101263. The next prime is 3222220101383. The reversal of 3222220101277 is 7721010222223.

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., 2177805596121 + 1044414505156 = 1475739^2 + 1021966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222220101277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3222220111277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611110050638 + 1611110050639.

It is an arithmetic number, because the mean of its divisors is an integer number (1611110050639).

Almost surely, 2^{3222220101277} is an apocalyptic number.

It is an amenable number.

3222220101277 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222220101277 is an equidigital number, since it uses as much as digits as its factorization.

3222220101277 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 31.

The spelling of 3222220101277 in words is "three trillion, two hundred twenty-two billion, two hundred twenty million, one hundred one thousand, two hundred seventy-seven".