110011220121212 has 6 divisors (see below), whose sum is σ = 192519635212128. Its totient is φ = 55005610060604.

The previous prime is 110011220121163. The next prime is 110011220121251. The reversal of 110011220121212 is 212121022110011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13751402515148 + ... + 13751402515155.

It is an arithmetic number, because the mean of its divisors is an integer number (32086605868688).

Almost surely, 2^{110011220121212} is an apocalyptic number.

It is an amenable number.

110011220121212 is a deficient number, since it is larger than the sum of its proper divisors (82508415090916).

110011220121212 is a wasteful number, since it uses less digits than its factorization.

110011220121212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27502805030307 (or 27502805030305 counting only the distinct ones).

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

Adding to 110011220121212 its reverse (212121022110011), we get a palindrome (322132242231223).

The spelling of 110011220121212 in words is "one hundred ten trillion, eleven billion, two hundred twenty million, one hundred twenty-one thousand, two hundred twelve".