201000022012012 has 48 divisors (see below), whose sum is σ = 370558658736000. Its totient is φ = 95134577497344.

The previous prime is 201000022012003. The next prime is 201000022012057. The reversal of 201000022012012 is 210210220000102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201000022011983 and 201000022012001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 929986863 + ... + 930202969.

It is an arithmetic number, because the mean of its divisors is an integer number (7719972057000).

Almost surely, 2^{201000022012012} is an apocalyptic number.

It is an amenable number.

201000022012012 is a deficient number, since it is larger than the sum of its proper divisors (169558636723988).

201000022012012 is a wasteful number, since it uses less digits than its factorization.

201000022012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225838 (or 225836 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201000022012012 its reverse (210210220000102), we get a palindrome (411210242012114).

The spelling of 201000022012012 in words is "two hundred one trillion, twenty-two million, twelve thousand, twelve".