20410204034220 has 384 divisors, whose sum is σ = 78804766881792. Its totient is φ = 3809037312000.

The previous prime is 20410204034197. The next prime is 20410204034251. The reversal of 20410204034220 is 2243040201402.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2370081 + ... + 6814520.

It is an arithmetic number, because the mean of its divisors is an integer number (205220747088).

Almost surely, 2^{20410204034220} is an apocalyptic number.

20410204034220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20410204034220 is an abundant number, since it is smaller than the sum of its proper divisors (58394562847572).

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

20410204034220 is a wasteful number, since it uses less digits than its factorization.

20410204034220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9184681 (or 9184679 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20410204034220 its reverse (2243040201402), we get a palindrome (22653244235622).

The spelling of 20410204034220 in words is "twenty trillion, four hundred ten billion, two hundred four million, thirty-four thousand, two hundred twenty".