22020100012233 has 6 divisors (see below), whose sum is σ = 31806811128794. Its totient is φ = 14680066674816.

The previous prime is 22020100012181. The next prime is 22020100012241. The reversal of 22020100012233 is 33221000102022.

22020100012233 is a `hidden beast` number, since 220 + 201 + 0 + 0 + 0 + 12 + 233 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16282096571664 + 5738003440569 = 4035108^2 + 2395413^2 .

It is not a de Polignac number, because 22020100012233 - 2⁸ = 22020100011977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020100014233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1223338889560 + ... + 1223338889577.

Almost surely, 2^{22020100012233} is an apocalyptic number.

It is an amenable number.

22020100012233 is a deficient number, since it is larger than the sum of its proper divisors (9786711116561).

22020100012233 is a wasteful number, since it uses less digits than its factorization.

22020100012233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446677779143 (or 2446677779140 counting only the distinct ones).

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

Adding to 22020100012233 its reverse (33221000102022), we get a palindrome (55241100114255).

The spelling of 22020100012233 in words is "twenty-two trillion, twenty billion, one hundred million, twelve thousand, two hundred thirty-three".