7022020 has 48 divisors (see below), whose sum is σ = 16450560. Its totient is φ = 2502144.

The previous prime is 7021999. The next prime is 7022033. The reversal of 7022020 is 202207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5917 + ... + 7003.

It is an arithmetic number, because the mean of its divisors is an integer number (342720).

Almost surely, 2^7022020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7022020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8225280).

7022020 is an abundant number, since it is smaller than the sum of its proper divisors (9428540).

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

7022020 is a wasteful number, since it uses less digits than its factorization.

7022020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 7022020 is about 2649.9094324146. The cubic root of 7022020 is about 191.4934928152.

Adding to 7022020 its reverse (202207), we get a palindrome (7224227).

The spelling of 7022020 in words is "seven million, twenty-two thousand, twenty".