5622120020 has 24 divisors (see below), whose sum is σ = 12879766368. Its totient is φ = 2044407200.

The previous prime is 5622119989. The next prime is 5622120037. The reversal of 5622120020 is 200212265.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5622119974 and 5622120001.

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, 12777326 + ... + 12777765.

It is an arithmetic number, because the mean of its divisors is an integer number (536656932).

Almost surely, 2^5622120020 is an apocalyptic number.

It is an amenable number.

5622120020 is an abundant number, since it is smaller than the sum of its proper divisors (7257646348).

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

5622120020 is a wasteful number, since it uses less digits than its factorization.

5622120020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25555111 (or 25555109 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5622120020 is about 74980.7976751381. The cubic root of 5622120020 is about 1778.1430809758.

Adding to 5622120020 its reverse (200212265), we get a palindrome (5822332285).

The spelling of 5622120020 in words is "five billion, six hundred twenty-two million, one hundred twenty thousand, twenty".