11012111202212 has 48 divisors (see below), whose sum is σ = 19509568146432. Its totient is φ = 5438298593280.

The previous prime is 11012111202199. The next prime is 11012111202227. The reversal of 11012111202212 is 21220211121011.

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, 661101788 + ... + 661118444.

It is an arithmetic number, because the mean of its divisors is an integer number (406449336384).

Almost surely, 2^{11012111202212} is an apocalyptic number.

It is an amenable number.

11012111202212 is a deficient number, since it is larger than the sum of its proper divisors (8497456944220).

11012111202212 is a wasteful number, since it uses less digits than its factorization.

11012111202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21788 (or 21786 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11012111202212 its reverse (21220211121011), we get a palindrome (32232322323223).

The spelling of 11012111202212 in words is "eleven trillion, twelve billion, one hundred eleven million, two hundred two thousand, two hundred twelve".