211000202012 has 6 divisors (see below), whose sum is σ = 369250353528. Its totient is φ = 105500101004.

The previous prime is 211000201961. The next prime is 211000202051. The reversal of 211000202012 is 210202000112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 211000201984 and 211000202002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26375025248 + ... + 26375025255.

It is an arithmetic number, because the mean of its divisors is an integer number (61541725588).

Almost surely, 2^211000202012 is an apocalyptic number.

It is an amenable number.

211000202012 is a deficient number, since it is larger than the sum of its proper divisors (158250151516).

211000202012 is a wasteful number, since it uses less digits than its factorization.

211000202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52750050507 (or 52750050505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 211000202012 its reverse (210202000112), we get a palindrome (421202202124).

The spelling of 211000202012 in words is "two hundred eleven billion, two hundred two thousand, twelve".