220020123210033 has 16 divisors (see below), whose sum is σ = 293862221505216. Its totient is φ = 146429057433600.

The previous prime is 220020123209989. The next prime is 220020123210103. The reversal of 220020123210033 is 330012321020022.

It is a happy number.

It is not a de Polignac number, because 220020123210033 - 2²⁰ = 220020122161457 is a prime.

It is a super-2 number, since 2×220020123210033² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220020123209991 and 220020123210009.

It is not an unprimeable number, because it can be changed into a prime (220020123212033) 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, 266472633 + ... + 267297033.

It is an arithmetic number, because the mean of its divisors is an integer number (18366388844076).

Almost surely, 2^{220020123210033} is an apocalyptic number.

It is an amenable number.

220020123210033 is a deficient number, since it is larger than the sum of its proper divisors (73842098295183).

220020123210033 is a wasteful number, since it uses less digits than its factorization.

220020123210033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976544.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220020123210033 its reverse (330012321020022), we get a palindrome (550032444230055).

The spelling of 220020123210033 in words is "two hundred twenty trillion, twenty billion, one hundred twenty-three million, two hundred ten thousand, thirty-three".