20210003012 has 12 divisors (see below), whose sum is σ = 35895378960. Its totient is φ = 9954180456.

The previous prime is 20210002999. The next prime is 20210003027. The reversal of 20210003012 is 21030001202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20210002984 and 20210003002.

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, 37704962 + ... + 37705497.

It is an arithmetic number, because the mean of its divisors is an integer number (2991281580).

Almost surely, 2^20210003012 is an apocalyptic number.

It is an amenable number.

20210003012 is a deficient number, since it is larger than the sum of its proper divisors (15685375948).

20210003012 is a wasteful number, since it uses less digits than its factorization.

20210003012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75410530 (or 75410528 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20210003012 its reverse (21030001202), we get a palindrome (41240004214).

The spelling of 20210003012 in words is "twenty billion, two hundred ten million, three thousand, twelve".