110221222212200 has 384 divisors, whose sum is σ = 297875242264320. Its totient is φ = 37484776243200.

The previous prime is 110221222212181. The next prime is 110221222212223. The reversal of 110221222212200 is 2212222122011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17230139402 + ... + 17230145798.

It is an arithmetic number, because the mean of its divisors is an integer number (775716776730).

Almost surely, 2^{110221222212200} is an apocalyptic number.

110221222212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110221222212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148937621132160).

110221222212200 is an abundant number, since it is smaller than the sum of its proper divisors (187654020052120).

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

110221222212200 is a wasteful number, since it uses less digits than its factorization.

110221222212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9277 (or 9268 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 110221222212200 its reverse (2212222122011), we get a palindrome (112433444334211).

It can be divided in two parts, 1 and 10221222212200, that added together give a palindrome (10221222212201).

The spelling of 110221222212200 in words is "one hundred ten trillion, two hundred twenty-one billion, two hundred twenty-two million, two hundred twelve thousand, two hundred".