2011430212 has 48 divisors (see below), whose sum is σ = 4051353600. Its totient is φ = 864185760.

The previous prime is 2011430209. The next prime is 2011430243. The reversal of 2011430212 is 2120341102.

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, 397933 + ... + 402955.

It is an arithmetic number, because the mean of its divisors is an integer number (84403200).

Almost surely, 2^2011430212 is an apocalyptic number.

2011430212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2011430212 is an abundant number, since it is smaller than the sum of its proper divisors (2039923388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011430212 is a wasteful number, since it uses less digits than its factorization.

2011430212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5536 (or 5534 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2011430212 is about 44848.9711364709. The cubic root of 2011430212 is about 1262.3166860203.

Adding to 2011430212 its reverse (2120341102), we get a palindrome (4131771314).

The spelling of 2011430212 in words is "two billion, eleven million, four hundred thirty thousand, two hundred twelve".