2422206040 has 32 divisors (see below), whose sum is σ = 5451381360. Its totient is φ = 968630400.

The previous prime is 2422205971. The next prime is 2422206041. The reversal of 2422206040 is 406022242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422206041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261895 + ... + 270985.

Almost surely, 2^2422206040 is an apocalyptic number.

2422206040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422206040 is an abundant number, since it is smaller than the sum of its proper divisors (3029175320).

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

2422206040 is a wasteful number, since it uses less digits than its factorization.

2422206040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15763 (or 15759 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2422206040 is about 49215.9124674124. The cubic root of 2422206040 is about 1342.9825227949.

Adding to 2422206040 its reverse (406022242), we get a palindrome (2828228282).

The spelling of 2422206040 in words is "two billion, four hundred twenty-two million, two hundred six thousand, forty".