110110021222212 has 60 divisors (see below), whose sum is σ = 314017467940176. Its totient is φ = 33366673096560.

The previous prime is 110110021222211. The next prime is 110110021222247. The reversal of 110110021222212 is 212222120011011.

110110021222212 is a `hidden beast` number, since 110 + 1 + 100 + 21 + 222 + 212 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (110110021222211) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15447530278 + ... + 15447537405.

Almost surely, 2^{110110021222212} is an apocalyptic number.

110110021222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110110021222212 is an abundant number, since it is smaller than the sum of its proper divisors (203907446717964).

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

110110021222212 is a wasteful number, since it uses less digits than its factorization.

110110021222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30895067710 (or 30895067699 counting only the distinct ones).

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

Adding to 110110021222212 its reverse (212222120011011), we get a palindrome (322332141233223).

The spelling of 110110021222212 in words is "one hundred ten trillion, one hundred ten billion, twenty-one million, two hundred twenty-two thousand, two hundred twelve".