2030322021 has 16 divisors (see below), whose sum is σ = 3331810944. Its totient is φ = 1070938944.

The previous prime is 2030322001. The next prime is 2030322037. The reversal of 2030322021 is 1202230302.

It is not a de Polignac number, because 2030322021 - 2⁶ = 2030321957 is a prime.

It is a super-4 number, since 4×2030322021⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030322001) 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, 3718266 + ... + 3718811.

It is an arithmetic number, because the mean of its divisors is an integer number (208238184).

Almost surely, 2^2030322021 is an apocalyptic number.

2030322021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2030322021 is a deficient number, since it is larger than the sum of its proper divisors (1301488923).

2030322021 is a wasteful number, since it uses less digits than its factorization.

2030322021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7437100.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2030322021 is about 45059.0947645423. The cubic root of 2030322021 is about 1266.2563657778.

Adding to 2030322021 its reverse (1202230302), we get a palindrome (3232552323).

It can be divided in two parts, 20303 and 22021, that added together give a palindrome (42324).

The spelling of 2030322021 in words is "two billion, thirty million, three hundred twenty-two thousand, twenty-one".