11100101022212 has 6 divisors (see below), whose sum is σ = 19425176788878. Its totient is φ = 5550050511104.

The previous prime is 11100101022163. The next prime is 11100101022221. The reversal of 11100101022212 is 21222010100111.

It can be written as a sum of positive squares in only one way, i.e., 10891887681796 + 208213340416 = 3300286^2 + 456304^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387512627773 + ... + 1387512627780.

It is an arithmetic number, because the mean of its divisors is an integer number (3237529464813).

Almost surely, 2^{11100101022212} is an apocalyptic number.

It is an amenable number.

11100101022212 is a deficient number, since it is larger than the sum of its proper divisors (8325075766666).

11100101022212 is a wasteful number, since it uses less digits than its factorization.

11100101022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775025255557 (or 2775025255555 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11100101022212 its reverse (21222010100111), we get a palindrome (32322111122323).

The spelling of 11100101022212 in words is "eleven trillion, one hundred billion, one hundred one million, twenty-two thousand, two hundred twelve".