102002201211 has 16 divisors (see below), whose sum is σ = 145277479584. Its totient is φ = 63434993664.

The previous prime is 102002201209. The next prime is 102002201219. The reversal of 102002201211 is 112102200201.

It is not a de Polignac number, because 102002201211 - 2¹ = 102002201209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102002201219) 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, 8843986 + ... + 8855511.

It is an arithmetic number, because the mean of its divisors is an integer number (9079842474).

Almost surely, 2^102002201211 is an apocalyptic number.

102002201211 is a deficient number, since it is larger than the sum of its proper divisors (43275278373).

102002201211 is a wasteful number, since it uses less digits than its factorization.

102002201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17699630.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102002201211 its reverse (112102200201), we get a palindrome (214104401412).

The spelling of 102002201211 in words is "one hundred two billion, two million, two hundred one thousand, two hundred eleven".