11212000010 has 32 divisors (see below), whose sum is σ = 21271461840. Its totient is φ = 4248444928.

The previous prime is 11211999973. The next prime is 11212000087. The reversal of 11212000010 is 1000021211.

It can be written as a sum of positive squares in 8 ways, for example, as 7997903761 + 3214096249 = 89431^2 + 56693^2 .

It is a Curzon number.

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, 349367 + ... + 380106.

Almost surely, 2^11212000010 is an apocalyptic number.

11212000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212000010 is a deficient number, since it is larger than the sum of its proper divisors (10059461830).

11212000010 is a wasteful number, since it uses less digits than its factorization.

11212000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729562.

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

Adding to 11212000010 its reverse (1000021211), we get a palindrome (12212021221).

The spelling of 11212000010 in words is "eleven billion, two hundred twelve million, ten", and thus it is an aban number.