20334404002 has 16 divisors (see below), whose sum is σ = 33317776800. Its totient is φ = 9230883840.

The previous prime is 20334403979. The next prime is 20334404017. The reversal of 20334404002 is 20040443302.

It is a super-2 number, since 2×20334404002² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584052 + ... + 617887.

It is an arithmetic number, because the mean of its divisors is an integer number (2082361050).

Almost surely, 2^20334404002 is an apocalyptic number.

20334404002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20334404002 is a deficient number, since it is larger than the sum of its proper divisors (12983372798).

20334404002 is a wasteful number, since it uses less digits than its factorization.

20334404002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202721.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 20334404002 its reverse (20040443302), we get a palindrome (40374847304).

The spelling of 20334404002 in words is "twenty billion, three hundred thirty-four million, four hundred four thousand, two".