120001022223203 has 16 divisors (see below), whose sum is σ = 132221593749600. Its totient is φ = 107999264448000.

The previous prime is 120001022223163. The next prime is 120001022223289. The reversal of 120001022223203 is 302322220100021.

It is a happy number.

It is not a de Polignac number, because 120001022223203 - 2⁸ = 120001022222947 is a prime.

It is a super-2 number, since 2×120001022223203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120001022228203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3416123 + ... + 15864171.

It is an arithmetic number, because the mean of its divisors is an integer number (8263849609350).

Almost surely, 2^{120001022223203} is an apocalyptic number.

120001022223203 is a deficient number, since it is larger than the sum of its proper divisors (12220571526397).

120001022223203 is a wasteful number, since it uses less digits than its factorization.

120001022223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12456838.

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

Adding to 120001022223203 its reverse (302322220100021), we get a palindrome (422323242323224).

The spelling of 120001022223203 in words is "one hundred twenty trillion, one billion, twenty-two million, two hundred twenty-three thousand, two hundred three".