2221022107 has 2 divisors, whose sum is σ = 2221022108. Its totient is φ = 2221022106.

The previous prime is 2221022057. The next prime is 2221022123. The reversal of 2221022107 is 7012201222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221022107 - 2¹¹ = 2221020059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221022147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110511053 + 1110511054.

It is an arithmetic number, because the mean of its divisors is an integer number (1110511054).

Almost surely, 2^2221022107 is an apocalyptic number.

2221022107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221022107 is an equidigital number, since it uses as much as digits as its factorization.

2221022107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 2221022107 is about 47127.7212158619. The cubic root of 2221022107 is about 1304.7209234758.

Adding to 2221022107 its reverse (7012201222), we get a palindrome (9233223329).

The spelling of 2221022107 in words is "two billion, two hundred twenty-one million, twenty-two thousand, one hundred seven".