110010121221222 has 48 divisors (see below), whose sum is σ = 238530216899520. Its totient is φ = 36643132221696.

The previous prime is 110010121221107. The next prime is 110010121221239. The reversal of 110010121221222 is 222122121010011.

110010121221222 is a `hidden beast` number, since 1 + 100 + 1 + 0 + 121 + 221 + 222 = 666.

It is a super-2 number, since 2×110010121221222² (a number of 29 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 110010121221195 and 110010121221204.

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, 169561068 + ... + 170208624.

It is an arithmetic number, because the mean of its divisors is an integer number (4969379518740).

Almost surely, 2^{110010121221222} is an apocalyptic number.

110010121221222 is an abundant number, since it is smaller than the sum of its proper divisors (128520095678298).

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

110010121221222 is a wasteful number, since it uses less digits than its factorization.

110010121221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654477 (or 654474 counting only the distinct ones).

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

Adding to 110010121221222 its reverse (222122121010011), we get a palindrome (332132242231233).

The spelling of 110010121221222 in words is "one hundred ten trillion, ten billion, one hundred twenty-one million, two hundred twenty-one thousand, two hundred twenty-two".