240022020422 has 8 divisors (see below), whose sum is σ = 360037279296. Its totient is φ = 120009593992.

The previous prime is 240022020377. The next prime is 240022020439. The reversal of 240022020422 is 224020220042.

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

It is a super-2 number, since 2×240022020422² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240022020394 and 240022020403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481793 + ... + 843900.

It is an arithmetic number, because the mean of its divisors is an integer number (45004659912).

Almost surely, 2^240022020422 is an apocalyptic number.

240022020422 is a deficient number, since it is larger than the sum of its proper divisors (120015258874).

240022020422 is a wasteful number, since it uses less digits than its factorization.

240022020422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416222.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 240022020422 its reverse (224020220042), we get a palindrome (464042240464).

The spelling of 240022020422 in words is "two hundred forty billion, twenty-two million, twenty thousand, four hundred twenty-two".