2022121330 has 16 divisors (see below), whose sum is σ = 3699488664. Its totient is φ = 795588480.

The previous prime is 2022121307. The next prime is 2022121331. The reversal of 2022121330 is 331212202.

It can be written as a sum of positive squares in 4 ways, for example, as 579413041 + 1442708289 = 24071^2 + 37983^2 .

It is not an unprimeable number, because it can be changed into a prime (2022121331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1656867 + ... + 1658086.

Almost surely, 2^2022121330 is an apocalyptic number.

2022121330 is a deficient number, since it is larger than the sum of its proper divisors (1677367334).

2022121330 is a wasteful number, since it uses less digits than its factorization.

2022121330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315021.

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

The square root of 2022121330 is about 44968.0034024194. The cubic root of 2022121330 is about 1264.5492162925.

Adding to 2022121330 its reverse (331212202), we get a palindrome (2353333532).

The spelling of 2022121330 in words is "two billion, twenty-two million, one hundred twenty-one thousand, three hundred thirty".