2022421040 has 40 divisors (see below), whose sum is σ = 4712371008. Its totient is φ = 807206400.

The previous prime is 2022421001. The next prime is 2022421061. The reversal of 2022421040 is 401242202.

It is a happy number.

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

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, 9740 + ... + 64340.

Almost surely, 2^2022421040 is an apocalyptic number.

2022421040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022421040 is an abundant number, since it is smaller than the sum of its proper divisors (2689949968).

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

2022421040 is a wasteful number, since it uses less digits than its factorization.

2022421040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55077 (or 55071 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2022421040 is about 44971.3357595702. The cubic root of 2022421040 is about 1264.6116885285.

Adding to 2022421040 its reverse (401242202), we get a palindrome (2423663242).

It can be divided in two parts, 202 and 2421040, that added together give a palindrome (2421242).

The spelling of 2022421040 in words is "two billion, twenty-two million, four hundred twenty-one thousand, forty".