20224620404 has 12 divisors (see below), whose sum is σ = 35415625728. Its totient is φ = 10105870200.

The previous prime is 20224620389. The next prime is 20224620407. The reversal of 20224620404 is 40402642202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20224620407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1602932 + ... + 1615499.

It is an arithmetic number, because the mean of its divisors is an integer number (2951302144).

Almost surely, 2^20224620404 is an apocalyptic number.

It is an amenable number.

20224620404 is a deficient number, since it is larger than the sum of its proper divisors (15191005324).

20224620404 is a wasteful number, since it uses less digits than its factorization.

20224620404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3220006 (or 3220004 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The spelling of 20224620404 in words is "twenty billion, two hundred twenty-four million, six hundred twenty thousand, four hundred four".