20242001223 has 32 divisors (see below), whose sum is σ = 30122292480. Its totient is φ = 13434452640.

The previous prime is 20242001209. The next prime is 20242001231. The reversal of 20242001223 is 32210024202.

20242001223 is a `hidden beast` number, since 20 + 2 + 420 + 0 + 1 + 223 = 666.

It is not a de Polignac number, because 20242001223 - 2⁵ = 20242001191 is a prime.

It is a super-2 number, since 2×20242001223² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20242001196 and 20242001205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242001243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6398040 + ... + 6401202.

It is an arithmetic number, because the mean of its divisors is an integer number (941321640).

Almost surely, 2^20242001223 is an apocalyptic number.

20242001223 is a deficient number, since it is larger than the sum of its proper divisors (9880291257).

20242001223 is a wasteful number, since it uses less digits than its factorization.

20242001223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156 (or 4150 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 20242001223 its reverse (32210024202), we get a palindrome (52452025425).

The spelling of 20242001223 in words is "twenty billion, two hundred forty-two million, one thousand, two hundred twenty-three".