1022002221007 has 2 divisors, whose sum is σ = 1022002221008. Its totient is φ = 1022002221006.

The previous prime is 1022002220989. The next prime is 1022002221049. The reversal of 1022002221007 is 7001222002201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1022002221007 - 2¹¹ = 1022002218959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022002221307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511001110503 + 511001110504.

It is an arithmetic number, because the mean of its divisors is an integer number (511001110504).

Almost surely, 2^{1022002221007} is an apocalyptic number.

1022002221007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022002221007 is an equidigital number, since it uses as much as digits as its factorization.

1022002221007 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.

Adding to 1022002221007 its reverse (7001222002201), we get a palindrome (8023224223208).

The spelling of 1022002221007 in words is "one trillion, twenty-two billion, two million, two hundred twenty-one thousand, seven".