110102220001221 has 8 divisors (see below), whose sum is σ = 167774811430464. Its totient is φ = 62915554286400.

The previous prime is 110102220001219. The next prime is 110102220001223. The reversal of 110102220001221 is 122100022201011.

110102220001221 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (110102220001219) and next prime (110102220001223).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 110102220001221 - 2¹ = 110102220001219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110102220001221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110102220001223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621481428580 + ... + 2621481428621.

It is an arithmetic number, because the mean of its divisors is an integer number (20971851428808).

Almost surely, 2^{110102220001221} is an apocalyptic number.

It is an amenable number.

110102220001221 is a deficient number, since it is larger than the sum of its proper divisors (57672591429243).

110102220001221 is an equidigital number, since it uses as much as digits as its factorization.

110102220001221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5242962857211.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110102220001221 its reverse (122100022201011), we get a palindrome (232202242202232).

The spelling of 110102220001221 in words is "one hundred ten trillion, one hundred two billion, two hundred twenty million, one thousand, two hundred twenty-one".