20223415422 has 32 divisors (see below), whose sum is σ = 51361056000. Its totient is φ = 5778118584.

The previous prime is 20223415411. The next prime is 20223415469. The reversal of 20223415422 is 22451432202.

20223415422 is a `hidden beast` number, since 2 + 0 + 2 + 234 + 1 + 5 + 422 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26750172 + ... + 26750927.

It is an arithmetic number, because the mean of its divisors is an integer number (1605033000).

Almost surely, 2^20223415422 is an apocalyptic number.

20223415422 is an abundant number, since it is smaller than the sum of its proper divisors (31137640578).

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

20223415422 is a wasteful number, since it uses less digits than its factorization.

20223415422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53501117 (or 53501111 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 20223415422 its reverse (22451432202), we get a palindrome (42674847624).

The spelling of 20223415422 in words is "twenty billion, two hundred twenty-three million, four hundred fifteen thousand, four hundred twenty-two".