10021220122007 has 2 divisors, whose sum is σ = 10021220122008. Its totient is φ = 10021220122006.

The previous prime is 10021220122003. The next prime is 10021220122021. The reversal of 10021220122007 is 70022102212001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10021220122007 - 2² = 10021220122003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10021220122007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021220122003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010610061003 + 5010610061004.

It is an arithmetic number, because the mean of its divisors is an integer number (5010610061004).

Almost surely, 2^{10021220122007} is an apocalyptic number.

10021220122007 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021220122007 is an equidigital number, since it uses as much as digits as its factorization.

10021220122007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 10021220122007 its reverse (70022102212001), we get a palindrome (80043322334008).

The spelling of 10021220122007 in words is "ten trillion, twenty-one billion, two hundred twenty million, one hundred twenty-two thousand, seven".