120233020122 has 24 divisors (see below), whose sum is σ = 271831176864. Its totient is φ = 38335165704.

The previous prime is 120233020079. The next prime is 120233020123. The reversal of 120233020122 is 221020332021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120233020095 and 120233020104.

It is not an unprimeable number, because it can be changed into a prime (120233020123) 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 11 ways as a sum of consecutive naturals, for example, 145208548 + ... + 145209375.

It is an arithmetic number, because the mean of its divisors is an integer number (11326299036).

Almost surely, 2^120233020122 is an apocalyptic number.

120233020122 is an abundant number, since it is smaller than the sum of its proper divisors (151598156742).

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

120233020122 is a wasteful number, since it uses less digits than its factorization.

120233020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290417954 (or 290417951 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120233020122 its reverse (221020332021), we get a palindrome (341253352143).

The spelling of 120233020122 in words is "one hundred twenty billion, two hundred thirty-three million, twenty thousand, one hundred twenty-two".