20000404422310 has 64 divisors (see below), whose sum is σ = 40583289866112. Its totient is φ = 7041404722176.

The previous prime is 20000404422247. The next prime is 20000404422329. The reversal of 20000404422310 is 1322440400002.

It is a happy number.

It is a super-2 number, since 2×20000404422310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9602799 + ... + 11498458.

It is an arithmetic number, because the mean of its divisors is an integer number (634113904158).

Almost surely, 2^{20000404422310} is an apocalyptic number.

20000404422310 is an abundant number, since it is smaller than the sum of its proper divisors (20582885443802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20000404422310 is a wasteful number, since it uses less digits than its factorization.

20000404422310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21101617.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20000404422310 its reverse (1322440400002), we get a palindrome (21322844822312).

The spelling of 20000404422310 in words is "twenty trillion, four hundred four million, four hundred twenty-two thousand, three hundred ten".