2011211012 has 12 divisors (see below), whose sum is σ = 3537307200. Its totient is φ = 1000551816.

The previous prime is 2011210997. The next prime is 2011211117. The reversal of 2011211012 is 2101121102.

It is a junction number, because it is equal to n+sod(n) for n = 2011210984 and 2011211002.

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, 1262528 + ... + 1264119.

It is an arithmetic number, because the mean of its divisors is an integer number (294775600).

Almost surely, 2^2011211012 is an apocalyptic number.

It is an amenable number.

2011211012 is a deficient number, since it is larger than the sum of its proper divisors (1526096188).

2011211012 is a wasteful number, since it uses less digits than its factorization.

2011211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2526850 (or 2526848 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 2011211012 is about 44846.5273126025. The cubic root of 2011211012 is about 1262.2708297819.

Adding to 2011211012 its reverse (2101121102), we get a palindrome (4112332114).

The spelling of 2011211012 in words is "two billion, eleven million, two hundred eleven thousand, twelve".