2022313021 has 8 divisors (see below), whose sum is σ = 2067802880. Its totient is φ = 1977320592.

The previous prime is 2022312991. The next prime is 2022313043. The reversal of 2022313021 is 1203132202.

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 2022313021 - 2¹³ = 2022304829 is a prime.

It is a super-2 number, since 2×2022313021² = 8179499909812292882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2022312986 and 2022313004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022413021) 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, 116130 + ... + 132403.

It is an arithmetic number, because the mean of its divisors is an integer number (258475360).

Almost surely, 2^2022313021 is an apocalyptic number.

It is an amenable number.

2022313021 is a deficient number, since it is larger than the sum of its proper divisors (45489859).

2022313021 is a wasteful number, since it uses less digits than its factorization.

2022313021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248715.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2022313021 is about 44970.1347674209. The cubic root of 2022313021 is about 1264.5891735132.

Adding to 2022313021 its reverse (1203132202), we get a palindrome (3225445223).

The spelling of 2022313021 in words is "two billion, twenty-two million, three hundred thirteen thousand, twenty-one".