20002233404 has 12 divisors (see below), whose sum is σ = 35008441104. Its totient is φ = 9999821664.

The previous prime is 20002233403. The next prime is 20002233421. The reversal of 20002233404 is 40433220002.

It is a super-2 number, since 2×20002233404² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002233403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288584 + ... + 351119.

It is an arithmetic number, because the mean of its divisors is an integer number (2917370092).

Almost surely, 2^20002233404 is an apocalyptic number.

It is an amenable number.

20002233404 is a deficient number, since it is larger than the sum of its proper divisors (15006207700).

20002233404 is a wasteful number, since it uses less digits than its factorization.

20002233404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647524 (or 647522 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20002233404 its reverse (40433220002), we get a palindrome (60435453406).

The spelling of 20002233404 in words is "twenty billion, two million, two hundred thirty-three thousand, four hundred four".