211010012 has 12 divisors (see below), whose sum is σ = 374468976. Its totient is φ = 104018880.

The previous prime is 211009999. The next prime is 211010047. The reversal of 211010012 is 210010112.

211010012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 371213 + ... + 371780.

It is an arithmetic number, because the mean of its divisors is an integer number (31205748).

Almost surely, 2^211010012 is an apocalyptic number.

It is an amenable number.

211010012 is a deficient number, since it is larger than the sum of its proper divisors (163458964).

211010012 is a wasteful number, since it uses less digits than its factorization.

211010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743068 (or 743066 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 211010012 is about 14526.1836694983. The cubic root of 211010012 is about 595.3435974143.

Adding to 211010012 its reverse (210010112), we get a palindrome (421020124).

It can be divided in two parts, 2110100 and 12, that added together give a palindrome (2110112).

The spelling of 211010012 in words is "two hundred eleven million, ten thousand, twelve".