2021201412 has 96 divisors (see below), whose sum is σ = 4931942400. Its totient is φ = 643773312.

The previous prime is 2021201393. The next prime is 2021201423. The reversal of 2021201412 is 2141021202.

It is a junction number, because it is equal to n+sod(n) for n = 2021201391 and 2021201400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7296618 + ... + 7296894.

It is an arithmetic number, because the mean of its divisors is an integer number (51374400).

Almost surely, 2^2021201412 is an apocalyptic number.

It is an amenable number.

2021201412 is an abundant number, since it is smaller than the sum of its proper divisors (2910740988).

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

2021201412 is a wasteful number, since it uses less digits than its factorization.

2021201412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 583 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2021201412 is about 44957.7736548419. The cubic root of 2021201412 is about 1264.3574279271.

Adding to 2021201412 its reverse (2141021202), we get a palindrome (4162222614).

The spelling of 2021201412 in words is "two billion, twenty-one million, two hundred one thousand, four hundred twelve".