120211102122 has 64 divisors (see below), whose sum is σ = 255932006400. Its totient is φ = 37569692160.

The previous prime is 120211102091. The next prime is 120211102133. The reversal of 120211102122 is 221201112021.

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 31 ways as a sum of consecutive naturals, for example, 3336279 + ... + 3372117.

It is an arithmetic number, because the mean of its divisors is an integer number (3998937600).

Almost surely, 2^120211102122 is an apocalyptic number.

120211102122 is an abundant number, since it is smaller than the sum of its proper divisors (135720904278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120211102122 is a wasteful number, since it uses less digits than its factorization.

120211102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36431.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120211102122 its reverse (221201112021), we get a palindrome (341412214143).

The spelling of 120211102122 in words is "one hundred twenty billion, two hundred eleven million, one hundred two thousand, one hundred twenty-two".