2222407779827 has 2 divisors, whose sum is σ = 2222407779828. Its totient is φ = 2222407779826.

The previous prime is 2222407779811. The next prime is 2222407779887. The reversal of 2222407779827 is 7289777042222.

2222407779827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222407779827 - 2⁴ = 2222407779811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222407779887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111203889913 + 1111203889914.

It is an arithmetic number, because the mean of its divisors is an integer number (1111203889914).

Almost surely, 2^{2222407779827} is an apocalyptic number.

2222407779827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222407779827 is an equidigital number, since it uses as much as digits as its factorization.

2222407779827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22127616, while the sum is 59.

The spelling of 2222407779827 in words is "two trillion, two hundred twenty-two billion, four hundred seven million, seven hundred seventy-nine thousand, eight hundred twenty-seven".