102201202221211 has 16 divisors (see below), whose sum is σ = 106875289617408. Its totient is φ = 97546336518400.

The previous prime is 102201202221203. The next prime is 102201202221221. The reversal of 102201202221211 is 112122202102201.

It is a cyclic number.

It is not a de Polignac number, because 102201202221211 - 2³ = 102201202221203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102201202221221) 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, 984156651 + ... + 984260491.

It is an arithmetic number, because the mean of its divisors is an integer number (6679705601088).

Almost surely, 2^{102201202221211} is an apocalyptic number.

102201202221211 is a deficient number, since it is larger than the sum of its proper divisors (4674087396197).

102201202221211 is a wasteful number, since it uses less digits than its factorization.

102201202221211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195962.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 102201202221211 its reverse (112122202102201), we get a palindrome (214323404323412).

The spelling of 102201202221211 in words is "one hundred two trillion, two hundred one billion, two hundred two million, two hundred twenty-one thousand, two hundred eleven".