240022021104 has 120 divisors (see below), whose sum is σ = 701101189152. Its totient is φ = 76510494720.

The previous prime is 240022021079. The next prime is 240022021181. The reversal of 240022021104 is 401120220042.

It is a super-2 number, since 2×240022021104² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23579664 + ... + 23589840.

Almost surely, 2^240022021104 is an apocalyptic number.

240022021104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240022021104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350550594576).

240022021104 is an abundant number, since it is smaller than the sum of its proper divisors (461079168048).

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

240022021104 is a wasteful number, since it uses less digits than its factorization.

240022021104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17335 (or 17326 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 240022021104 its reverse (401120220042), we get a palindrome (641142241146).

The spelling of 240022021104 in words is "two hundred forty billion, twenty-two million, twenty-one thousand, one hundred four".