11000211212 has 12 divisors (see below), whose sum is σ = 19914175680. Its totient is φ = 5310446736.

The previous prime is 11000211197. The next prime is 11000211319. The reversal of 11000211212 is 21211200011.

It is a super-2 number, since 2×11000211212² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11000211193 and 11000211202.

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, 47414588 + ... + 47414819.

It is an arithmetic number, because the mean of its divisors is an integer number (1659514640).

Almost surely, 2^11000211212 is an apocalyptic number.

It is an amenable number.

11000211212 is a deficient number, since it is larger than the sum of its proper divisors (8913964468).

11000211212 is a wasteful number, since it uses less digits than its factorization.

11000211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94829440 (or 94829438 counting only the distinct ones).

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

Adding to 11000211212 its reverse (21211200011), we get a palindrome (32211411223).

The spelling of 11000211212 in words is "eleven billion, two hundred eleven thousand, two hundred twelve".