120202323122 has 16 divisors (see below), whose sum is σ = 206622608640. Its totient is φ = 51374910528.

The previous prime is 120202323061. The next prime is 120202323179. The reversal of 120202323122 is 221323202021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120202323094 and 120202323103.

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 7 ways as a sum of consecutive naturals, for example, 11692247 + ... + 11702522.

It is an arithmetic number, because the mean of its divisors is an integer number (12913913040).

Almost surely, 2^120202323122 is an apocalyptic number.

120202323122 is a deficient number, since it is larger than the sum of its proper divisors (86420285518).

120202323122 is a wasteful number, since it uses less digits than its factorization.

120202323122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23395145.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120202323122 its reverse (221323202021), we get a palindrome (341525525143).

The spelling of 120202323122 in words is "one hundred twenty billion, two hundred two million, three hundred twenty-three thousand, one hundred twenty-two".