2021233012 has 12 divisors (see below), whose sum is σ = 3581932480. Its totient is φ = 997823736.

The previous prime is 2021233009. The next prime is 2021233021. The reversal of 2021233012 is 2103321202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3197838 + ... + 3198469.

Almost surely, 2^2021233012 is an apocalyptic number.

It is an amenable number.

2021233012 is a deficient number, since it is larger than the sum of its proper divisors (1560699468).

2021233012 is a wasteful number, since it uses less digits than its factorization.

2021233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6396390 (or 6396388 counting only the distinct ones).

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

The square root of 2021233012 is about 44958.1250943586. The cubic root of 2021233012 is about 1264.3640169928.

Adding to 2021233012 its reverse (2103321202), we get a palindrome (4124554214).

The spelling of 2021233012 in words is "two billion, twenty-one million, two hundred thirty-three thousand, twelve".