221000201011007 has 16 divisors (see below), whose sum is σ = 244025572008960. Its totient is φ = 198464493859200.

The previous prime is 221000201011001. The next prime is 221000201011013. The reversal of 221000201011007 is 700110102000122.

It is an interprime number because it is at equal distance from previous prime (221000201011001) and next prime (221000201011013).

It is a cyclic number.

It is not a de Polignac number, because 221000201011007 - 2¹⁴ = 221000200994623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221000201011001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7248719 + ... + 22238352.

It is an arithmetic number, because the mean of its divisors is an integer number (15251598250560).

Almost surely, 2^{221000201011007} is an apocalyptic number.

221000201011007 is a deficient number, since it is larger than the sum of its proper divisors (23025370997953).

221000201011007 is a wasteful number, since it uses less digits than its factorization.

221000201011007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29495374.

The product of its (nonzero) digits is 56, while the sum is 17.

Adding to 221000201011007 its reverse (700110102000122), we get a palindrome (921110303011129).

The spelling of 221000201011007 in words is "two hundred twenty-one trillion, two hundred one million, eleven thousand, seven".