201000010012 has 24 divisors (see below), whose sum is σ = 363946988160. Its totient is φ = 97016445120.

The previous prime is 201000009989. The next prime is 201000010061. The reversal of 201000010012 is 210010000102.

It is a junction number, because it is equal to n+sod(n) for n = 201000009977 and 201000010004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476278 + ... + 792994.

It is an arithmetic number, because the mean of its divisors is an integer number (15164457840).

Almost surely, 2^201000010012 is an apocalyptic number.

It is an amenable number.

201000010012 is a deficient number, since it is larger than the sum of its proper divisors (162946978148).

201000010012 is a wasteful number, since it uses less digits than its factorization.

201000010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322221 (or 322219 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 201000010012 its reverse (210010000102), we get a palindrome (411010010114).

The spelling of 201000010012 in words is "two hundred one billion, ten thousand, twelve".