22283120240 has 40 divisors (see below), whose sum is σ = 51814839888. Its totient is φ = 8912115200.

The previous prime is 22283120239. The next prime is 22283120263. The reversal of 22283120240 is 4202138222.

It is a tau number, because it is divible by the number of its divisors (40).

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, 932279 + ... + 955881.

Almost surely, 2^22283120240 is an apocalyptic number.

22283120240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22283120240 is an abundant number, since it is smaller than the sum of its proper divisors (29531719648).

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

22283120240 is a wasteful number, since it uses less digits than its factorization.

22283120240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35417 (or 35411 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 22283120240 its reverse (4202138222), we get a palindrome (26485258462).

The spelling of 22283120240 in words is "twenty-two billion, two hundred eighty-three million, one hundred twenty thousand, two hundred forty".