20302433420022 has 48 divisors (see below), whose sum is σ = 47596858244208. Its totient is φ = 6217296402240.

The previous prime is 20302433419963. The next prime is 20302433420041. The reversal of 20302433420022 is 22002433420302.

It is a happy number.

20302433420022 is a `hidden beast` number, since 2 + 0 + 3 + 0 + 2 + 433 + 4 + 200 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205549053 + ... + 205647800.

It is an arithmetic number, because the mean of its divisors is an integer number (991601213421).

Almost surely, 2^{20302433420022} is an apocalyptic number.

20302433420022 is an abundant number, since it is smaller than the sum of its proper divisors (27294424824186).

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

20302433420022 is a wasteful number, since it uses less digits than its factorization.

20302433420022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411197085 (or 411197082 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 20302433420022 its reverse (22002433420302), we get a palindrome (42304866840324).

The spelling of 20302433420022 in words is "twenty trillion, three hundred two billion, four hundred thirty-three million, four hundred twenty thousand, twenty-two".