22020114140 has 96 divisors (see below), whose sum is σ = 48790715904. Its totient is φ = 8338809600.

The previous prime is 22020114133. The next prime is 22020114143. The reversal of 22020114140 is 4141102022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020114143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4112465 + ... + 4117815.

It is an arithmetic number, because the mean of its divisors is an integer number (508236624).

Almost surely, 2^22020114140 is an apocalyptic number.

22020114140 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 22020114140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24395357952).

22020114140 is an abundant number, since it is smaller than the sum of its proper divisors (26770601764).

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

22020114140 is a wasteful number, since it uses less digits than its factorization.

22020114140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547 (or 5545 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22020114140 its reverse (4141102022), we get a palindrome (26161216162).

The spelling of 22020114140 in words is "twenty-two billion, twenty million, one hundred fourteen thousand, one hundred forty".