2220023022 has 48 divisors (see below), whose sum is σ = 5255432832. Its totient is φ = 612410400.

The previous prime is 2220023011. The next prime is 2220023041. The reversal of 2220023022 is 2203200222.

2220023022 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2220022992 and 2220023010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3897 + ... + 66747.

It is an arithmetic number, because the mean of its divisors is an integer number (109488184).

Almost surely, 2^2220023022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220023022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2627716416).

2220023022 is an abundant number, since it is smaller than the sum of its proper divisors (3035409810).

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

2220023022 is a wasteful number, since it uses less digits than its factorization.

2220023022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62921 (or 62892 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2220023022 is about 47117.1202642946. The cubic root of 2220023022 is about 1304.5252594158.

Adding to 2220023022 its reverse (2203200222), we get a palindrome (4423223244).

The spelling of 2220023022 in words is "two billion, two hundred twenty million, twenty-three thousand, twenty-two".