102120020201122 has 128 divisors (see below), whose sum is σ = 193652044185600. Its totient is φ = 39233243808000.

The previous prime is 102120020201119. The next prime is 102120020201159. The reversal of 102120020201122 is 221102020021201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102120020201096 and 102120020201105.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 8016323029 + ... + 8016335767.

It is an arithmetic number, because the mean of its divisors is an integer number (1512906595200).

Almost surely, 2^{102120020201122} is an apocalyptic number.

102120020201122 is a deficient number, since it is larger than the sum of its proper divisors (91532023984478).

102120020201122 is a wasteful number, since it uses less digits than its factorization.

102120020201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14912.

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

Adding to 102120020201122 its reverse (221102020021201), we get a palindrome (323222040222323).

The spelling of 102120020201122 in words is "one hundred two trillion, one hundred twenty billion, twenty million, two hundred one thousand, one hundred twenty-two".