220002033123 has 24 divisors (see below), whose sum is σ = 332066070336. Its totient is φ = 145548397800.

The previous prime is 220002033089. The next prime is 220002033137. The reversal of 220002033123 is 321330200022.

It is a happy number.

It is not a de Polignac number, because 220002033123 - 2³³ = 211412098531 is a prime.

It is a super-3 number, since 3×220002033123³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220002033096 and 220002033105.

It is not an unprimeable number, because it can be changed into a prime (220002033143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3423733 + ... + 3487398.

It is an arithmetic number, because the mean of its divisors is an integer number (13836086264).

Almost surely, 2^220002033123 is an apocalyptic number.

220002033123 is a deficient number, since it is larger than the sum of its proper divisors (112064037213).

220002033123 is an equidigital number, since it uses as much as digits as its factorization.

220002033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6911277 (or 6911265 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 220002033123 its reverse (321330200022), we get a palindrome (541332233145).

The spelling of 220002033123 in words is "two hundred twenty billion, two million, thirty-three thousand, one hundred twenty-three".