20204024221134 has 24 divisors (see below), whose sum is σ = 47142723183192. Its totient is φ = 6216622837200.

The previous prime is 20204024221103. The next prime is 20204024221217. The reversal of 20204024221134 is 43112242040202.

It is a happy number.

20204024221134 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 402 + 4 + 221 + 1 + 34 = 666.

It is a super-3 number, since 3×20204024221134³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20204024221098 and 20204024221107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43170991692 + ... + 43170992159.

It is an arithmetic number, because the mean of its divisors is an integer number (1964280132633).

Almost surely, 2^{20204024221134} is an apocalyptic number.

20204024221134 is an abundant number, since it is smaller than the sum of its proper divisors (26938698962058).

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

20204024221134 is a wasteful number, since it uses less digits than its factorization.

20204024221134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86341983872 (or 86341983869 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 20204024221134 its reverse (43112242040202), we get a palindrome (63316266261336).

The spelling of 20204024221134 in words is "twenty trillion, two hundred four billion, twenty-four million, two hundred twenty-one thousand, one hundred thirty-four".