1000211222207 has 2 divisors, whose sum is σ = 1000211222208. Its totient is φ = 1000211222206.

The previous prime is 1000211222177. The next prime is 1000211222237. The reversal of 1000211222207 is 7022221120001.

It is a balanced prime because it is at equal distance from previous prime (1000211222177) and next prime (1000211222237).

It is a cyclic number.

It is not a de Polignac number, because 1000211222207 - 2²⁶ = 1000144113343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000211222237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500105611103 + 500105611104.

It is an arithmetic number, because the mean of its divisors is an integer number (500105611104).

Almost surely, 2^{1000211222207} is an apocalyptic number.

1000211222207 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000211222207 is an equidigital number, since it uses as much as digits as its factorization.

1000211222207 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 1000211222207 its reverse (7022221120001), we get a palindrome (8022432342208).

The spelling of 1000211222207 in words is "one trillion, two hundred eleven million, two hundred twenty-two thousand, two hundred seven".