120200221122 has 32 divisors (see below), whose sum is σ = 241207041024. Its totient is φ = 39932389200.

The previous prime is 120200221091. The next prime is 120200221157. The reversal of 120200221122 is 221122002021.

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 15 ways as a sum of consecutive naturals, for example, 7282363 + ... + 7298849.

It is an arithmetic number, because the mean of its divisors is an integer number (7537720032).

Almost surely, 2^120200221122 is an apocalyptic number.

120200221122 is an abundant number, since it is smaller than the sum of its proper divisors (121006819902).

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

120200221122 is a wasteful number, since it uses less digits than its factorization.

120200221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20494.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120200221122 its reverse (221122002021), we get a palindrome (341322223143).

The spelling of 120200221122 in words is "one hundred twenty billion, two hundred million, two hundred twenty-one thousand, one hundred twenty-two".