240022044220 has 24 divisors (see below), whose sum is σ = 576052906464. Its totient is φ = 82293272256.

The previous prime is 240022044191. The next prime is 240022044233. The reversal of 240022044220 is 22440220042.

It is a happy number.

It is a super-2 number, since 2×240022044220² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240022044191 and 240022044200.

It is a congruent number.

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, 857221447 + ... + 857221726.

It is an arithmetic number, because the mean of its divisors is an integer number (24002204436).

Almost surely, 2^240022044220 is an apocalyptic number.

240022044220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240022044220 is an abundant number, since it is smaller than the sum of its proper divisors (336030862244).

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

240022044220 is a wasteful number, since it uses less digits than its factorization.

240022044220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714443189 (or 1714443187 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 240022044220 its reverse (22440220042), we get a palindrome (262462264262).

The spelling of 240022044220 in words is "two hundred forty billion, twenty-two million, forty-four thousand, two hundred twenty".