2022030021 has 16 divisors (see below), whose sum is σ = 2942074368. Its totient is φ = 1225081200.

The previous prime is 2022030011. The next prime is 2022030029. The reversal of 2022030021 is 1200302202.

It is not a de Polignac number, because 2022030021 - 2¹⁰ = 2022028997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2022029979 and 2022030006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022030029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121230 + ... + 136896.

It is an arithmetic number, because the mean of its divisors is an integer number (183879648).

Almost surely, 2^2022030021 is an apocalyptic number.

It is an amenable number.

2022030021 is a deficient number, since it is larger than the sum of its proper divisors (920044347).

2022030021 is a wasteful number, since it uses less digits than its factorization.

2022030021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19592.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2022030021 is about 44966.9881246232. The cubic root of 2022030021 is about 1264.5301824095.

Adding to 2022030021 its reverse (1200302202), we get a palindrome (3222332223).

The spelling of 2022030021 in words is "two billion, twenty-two million, thirty thousand, twenty-one".