20210012006 has 8 divisors (see below), whose sum is σ = 30413764920. Its totient is φ = 10072090368.

The previous prime is 20210011999. The next prime is 20210012021. The reversal of 20210012006 is 60021001202.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 16457051 + ... + 16458278.

It is an arithmetic number, because the mean of its divisors is an integer number (3801720615).

Almost surely, 2^20210012006 is an apocalyptic number.

20210012006 is a deficient number, since it is larger than the sum of its proper divisors (10203752914).

20210012006 is a wasteful number, since it uses less digits than its factorization.

20210012006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32915638.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20210012006 its reverse (60021001202), we get a palindrome (80231013208).

The spelling of 20210012006 in words is "twenty billion, two hundred ten million, twelve thousand, six".