2022321012 has 48 divisors (see below), whose sum is σ = 5022964800. Its totient is φ = 631445760.

The previous prime is 2022321011. The next prime is 2022321017. The reversal of 2022321012 is 2101232202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2022320982 and 2022321000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022321011) 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, 29539 + ... + 70122.

It is an arithmetic number, because the mean of its divisors is an integer number (104645100).

Almost surely, 2^2022321012 is an apocalyptic number.

It is an amenable number.

2022321012 is an abundant number, since it is smaller than the sum of its proper divisors (3000643788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022321012 is a wasteful number, since it uses less digits than its factorization.

2022321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99776 (or 99774 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2022321012 is about 44970.2236151879. The cubic root of 2022321012 is about 1264.5908391503.

Adding to 2022321012 its reverse (2101232202), we get a palindrome (4123553214).

The spelling of 2022321012 in words is "two billion, twenty-two million, three hundred twenty-one thousand, twelve".