22024101040 has 80 divisors (see below), whose sum is σ = 53467426080. Its totient is φ = 8426270720.

The previous prime is 22024100993. The next prime is 22024101041. The reversal of 22024101040 is 4010142022.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×22024101040² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (22024101041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203880 + ... + 292600.

It is an arithmetic number, because the mean of its divisors is an integer number (668342826).

Almost surely, 2^22024101040 is an apocalyptic number.

22024101040 is a gapful number since it is divisible by the number (20) 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 22024101040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26733713040).

22024101040 is an abundant number, since it is smaller than the sum of its proper divisors (31443325040).

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

22024101040 is a wasteful number, since it uses less digits than its factorization.

22024101040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88870 (or 88864 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22024101040 its reverse (4010142022), we get a palindrome (26034243062).

The spelling of 22024101040 in words is "twenty-two billion, twenty-four million, one hundred one thousand, forty".