2222021023 has 8 divisors (see below), whose sum is σ = 2353145040. Its totient is φ = 2090943360.

The previous prime is 2222021017. The next prime is 2222021027. The reversal of 2222021023 is 3201202222.

2222021023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222021023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222020988 and 2222021006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222021027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158853 + ... + 172273.

It is an arithmetic number, because the mean of its divisors is an integer number (294143130).

Almost surely, 2^2222021023 is an apocalyptic number.

2222021023 is a deficient number, since it is larger than the sum of its proper divisors (131124017).

2222021023 is a wasteful number, since it uses less digits than its factorization.

2222021023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23177.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2222021023 is about 47138.3179907811. The cubic root of 2222021023 is about 1304.9164957847.

Adding to 2222021023 its reverse (3201202222), we get a palindrome (5423223245).

The spelling of 2222021023 in words is "two billion, two hundred twenty-two million, twenty-one thousand, twenty-three".