2022424420 has 24 divisors (see below), whose sum is σ = 4319078400. Its totient is φ = 795257952.

The previous prime is 2022424409. The next prime is 2022424433. The reversal of 2022424420 is 244242202.

It is a happy number.

It is a super-2 number, since 2×2022424420² = 8180401069224672800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2022424391 and 2022424400.

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, 855780 + ... + 858139.

It is an arithmetic number, because the mean of its divisors is an integer number (179961600).

Almost surely, 2^2022424420 is an apocalyptic number.

2022424420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022424420 is an abundant number, since it is smaller than the sum of its proper divisors (2296653980).

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

2022424420 is a wasteful number, since it uses less digits than its factorization.

2022424420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713987 (or 1713985 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2022424420 is about 44971.3733390476. The cubic root of 2022424420 is about 1264.6123930282.

Adding to 2022424420 its reverse (244242202), we get a palindrome (2266666622).

It can be divided in two parts, 20224 and 24420, that added together give a palindrome (44644).

The spelling of 2022424420 in words is "two billion, twenty-two million, four hundred twenty-four thousand, four hundred twenty".