2210222279 has 2 divisors, whose sum is σ = 2210222280. Its totient is φ = 2210222278.

The previous prime is 2210222249. The next prime is 2210222303. The reversal of 2210222279 is 9722220122.

2210222279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2210222279 - 2¹² = 2210218183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210222249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105111139 + 1105111140.

It is an arithmetic number, because the mean of its divisors is an integer number (1105111140).

Almost surely, 2^2210222279 is an apocalyptic number.

2210222279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210222279 is an equidigital number, since it uses as much as digits as its factorization.

2210222279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 2210222279 is about 47013.0011698892. The cubic root of 2210222279 is about 1302.6027301719.

The spelling of 2210222279 in words is "two billion, two hundred ten million, two hundred twenty-two thousand, two hundred seventy-nine".