110121022012212 has 72 divisors (see below), whose sum is σ = 294023220691200. Its totient is φ = 34696796117760.

The previous prime is 110121022012163. The next prime is 110121022012229. The reversal of 110121022012212 is 212210220121011.

110121022012212 is a `hidden beast` number, since 1 + 10 + 1 + 210 + 220 + 1 + 221 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1147332837 + ... + 1147428812.

Almost surely, 2^{110121022012212} is an apocalyptic number.

110121022012212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110121022012212 is an abundant number, since it is smaller than the sum of its proper divisors (183902198678988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110121022012212 is a wasteful number, since it uses less digits than its factorization.

110121022012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294761733 (or 2294761728 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110121022012212 its reverse (212210220121011), we get a palindrome (322331242133223).

The spelling of 110121022012212 in words is "one hundred ten trillion, one hundred twenty-one billion, twenty-two million, twelve thousand, two hundred twelve".