2221012010207 has 2 divisors, whose sum is σ = 2221012010208. Its totient is φ = 2221012010206.

The previous prime is 2221012010111. The next prime is 2221012010233. The reversal of 2221012010207 is 7020102101222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2221012010207 - 2²² = 2221007815903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2221012010267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110506005103 + 1110506005104.

It is an arithmetic number, because the mean of its divisors is an integer number (1110506005104).

Almost surely, 2^{2221012010207} is an apocalyptic number.

2221012010207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221012010207 is an equidigital number, since it uses as much as digits as its factorization.

2221012010207 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 20.

Adding to 2221012010207 its reverse (7020102101222), we get a palindrome (9241114111429).

The spelling of 2221012010207 in words is "two trillion, two hundred twenty-one billion, twelve million, ten thousand, two hundred seven".