102001222202011 has 16 divisors (see below), whose sum is σ = 111835332806400. Its totient is φ = 92260674522720.

The previous prime is 102001222201897. The next prime is 102001222202023. The reversal of 102001222202011 is 110202222100201.

It is a happy number.

It is not a de Polignac number, because 102001222202011 - 2²⁹ = 102000685331099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102001222202111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123865716 + ... + 124686478.

It is an arithmetic number, because the mean of its divisors is an integer number (6989708300400).

Almost surely, 2^{102001222202011} is an apocalyptic number.

102001222202011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102001222202011 is a deficient number, since it is larger than the sum of its proper divisors (9834110604389).

102001222202011 is a wasteful number, since it uses less digits than its factorization.

102001222202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877746.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102001222202011 its reverse (110202222100201), we get a palindrome (212203444302212).

The spelling of 102001222202011 in words is "one hundred two trillion, one billion, two hundred twenty-two million, two hundred two thousand, eleven".