211101202012 has 6 divisors (see below), whose sum is σ = 369427103528. Its totient is φ = 105550601004.

The previous prime is 211101201989. The next prime is 211101202027. The reversal of 211101202012 is 210202101112.

211101202012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211101202012² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211101201983 and 211101202001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26387650248 + ... + 26387650255.

Almost surely, 2^211101202012 is an apocalyptic number.

It is an amenable number.

211101202012 is a deficient number, since it is larger than the sum of its proper divisors (158325901516).

211101202012 is a wasteful number, since it uses less digits than its factorization.

211101202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52775300507 (or 52775300505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 211101202012 its reverse (210202101112), we get a palindrome (421303303124).

The spelling of 211101202012 in words is "two hundred eleven billion, one hundred one million, two hundred two thousand, twelve".