20242244031 has 8 divisors (see below), whose sum is σ = 27006253824. Its totient is φ = 13486531800.

The previous prime is 20242243993. The next prime is 20242244051. The reversal of 20242244031 is 13044224202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20242244031 - 2²³ = 20233855423 is a prime.

It is a super-2 number, since 2×20242244031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20242243992 and 20242244010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242244051) 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 7 ways as a sum of consecutive naturals, for example, 2068695 + ... + 2078456.

It is an arithmetic number, because the mean of its divisors is an integer number (3375781728).

Almost surely, 2^20242244031 is an apocalyptic number.

20242244031 is a deficient number, since it is larger than the sum of its proper divisors (6764009793).

20242244031 is a wasteful number, since it uses less digits than its factorization.

20242244031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4148781.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 20242244031 its reverse (13044224202), we get a palindrome (33286468233).

The spelling of 20242244031 in words is "twenty billion, two hundred forty-two million, two hundred forty-four thousand, thirty-one".