202021022011007 has 2 divisors, whose sum is σ = 202021022011008. Its totient is φ = 202021022011006.

The previous prime is 202021022010953. The next prime is 202021022011027. The reversal of 202021022011007 is 700110220120202.

It is an a-pointer prime, because the next prime (202021022011027) can be obtained adding 202021022011007 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202021022011007 - 2²² = 202021017816703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202021022011007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202021022011027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101010511005503 + 101010511005504.

It is an arithmetic number, because the mean of its divisors is an integer number (101010511005504).

Almost surely, 2^{202021022011007} is an apocalyptic number.

202021022011007 is a deficient number, since it is larger than the sum of its proper divisors (1).

202021022011007 is an equidigital number, since it uses as much as digits as its factorization.

202021022011007 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 202021022011007 its reverse (700110220120202), we get a palindrome (902131242131209).

The spelling of 202021022011007 in words is "two hundred two trillion, twenty-one billion, twenty-two million, eleven thousand, seven".