1000210221007 has 2 divisors, whose sum is σ = 1000210221008. Its totient is φ = 1000210221006.

The previous prime is 1000210220981. The next prime is 1000210221019. The reversal of 1000210221007 is 7001220120001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000210221007 - 2²⁷ = 1000076003279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000210221077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500105110503 + 500105110504.

It is an arithmetic number, because the mean of its divisors is an integer number (500105110504).

Almost surely, 2^{1000210221007} is an apocalyptic number.

1000210221007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000210221007 is an equidigital number, since it uses as much as digits as its factorization.

1000210221007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 1000210221007 its reverse (7001220120001), we get a palindrome (8001430341008).

The spelling of 1000210221007 in words is "one trillion, two hundred ten million, two hundred twenty-one thousand, seven".