2022354521 has 8 divisors (see below), whose sum is σ = 2206534944. Its totient is φ = 1838229120.

The previous prime is 2022354497. The next prime is 2022354541. The reversal of 2022354521 is 1254532202.

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

It is a cyclic number.

It is not a de Polignac number, because 2022354521 - 2¹⁸ = 2022092377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022354541) 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, 118121 + ... + 134153.

It is an arithmetic number, because the mean of its divisors is an integer number (275816868).

Almost surely, 2^2022354521 is an apocalyptic number.

It is an amenable number.

2022354521 is a deficient number, since it is larger than the sum of its proper divisors (184180423).

2022354521 is a wasteful number, since it uses less digits than its factorization.

2022354521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27511.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2022354521 is about 44970.5961823946. The cubic root of 2022354521 is about 1264.5978236893.

Adding to 2022354521 its reverse (1254532202), we get a palindrome (3276886723).

The spelling of 2022354521 in words is "two billion, twenty-two million, three hundred fifty-four thousand, five hundred twenty-one".