110022221211012 has 72 divisors (see below), whose sum is σ = 306803538306720. Its totient is φ = 32965459528320.

The previous prime is 110022221211011. The next prime is 110022221211043. The reversal of 110022221211012 is 210112122220011.

110022221211012 is a `hidden beast` number, since 110 + 0 + 222 + 212 + 110 + 12 = 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 (110022221211011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1560829318 + ... + 1560899805.

It is an arithmetic number, because the mean of its divisors is an integer number (4261160254260).

Almost surely, 2^{110022221211012} is an apocalyptic number.

110022221211012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110022221211012 is an abundant number, since it is smaller than the sum of its proper divisors (196781317095708).

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

110022221211012 is a wasteful number, since it uses less digits than its factorization.

110022221211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121729233 (or 3121729228 counting only the distinct ones).

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

Adding to 110022221211012 its reverse (210112122220011), we get a palindrome (320134343431023).

The spelling of 110022221211012 in words is "one hundred ten trillion, twenty-two billion, two hundred twenty-one million, two hundred eleven thousand, twelve".