20213422024 has 32 divisors (see below), whose sum is σ = 38093328000. Its totient is φ = 10055264320.

The previous prime is 20213422003. The next prime is 20213422039. The reversal of 20213422024 is 42022431202.

It is a junction number, because it is equal to n+sod(n) for n = 20213421986 and 20213422004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3536529 + ... + 3542239.

It is an arithmetic number, because the mean of its divisors is an integer number (1190416500).

Almost surely, 2^20213422024 is an apocalyptic number.

It is an amenable number.

20213422024 is a deficient number, since it is larger than the sum of its proper divisors (17879905976).

20213422024 is a wasteful number, since it uses less digits than its factorization.

20213422024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7893 (or 7889 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20213422024 its reverse (42022431202), we get a palindrome (62235853226).

The spelling of 20213422024 in words is "twenty billion, two hundred thirteen million, four hundred twenty-two thousand, twenty-four".