120020211122 has 32 divisors (see below), whose sum is σ = 210120946560. Its totient is φ = 50355676800.

The previous prime is 120020211107. The next prime is 120020211131. The reversal of 120020211122 is 221112020021.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 120020211097 and 120020211106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351008 + ... + 602699.

It is an arithmetic number, because the mean of its divisors is an integer number (6566279580).

Almost surely, 2^120020211122 is an apocalyptic number.

120020211122 is a deficient number, since it is larger than the sum of its proper divisors (90100735438).

120020211122 is a wasteful number, since it uses less digits than its factorization.

120020211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953906.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120020211122 its reverse (221112020021), we get a palindrome (341132231143).

The spelling of 120020211122 in words is "one hundred twenty billion, twenty million, two hundred eleven thousand, one hundred twenty-two".