110211201002221 has 16 divisors (see below), whose sum is σ = 123467126169600. Its totient is φ = 97530455458800.

The previous prime is 110211201002219. The next prime is 110211201002251. The reversal of 110211201002221 is 122200102112011.

It is a cyclic number.

It is not a de Polignac number, because 110211201002221 - 2¹ = 110211201002219 is a prime.

It is a super-4 number, since 4×110211201002221⁴ (a number of 57 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110211201002195 and 110211201002204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110211201002251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 893074341 + ... + 893197738.

It is an arithmetic number, because the mean of its divisors is an integer number (7716695385600).

Almost surely, 2^{110211201002221} is an apocalyptic number.

110211201002221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110211201002221 is a deficient number, since it is larger than the sum of its proper divisors (13255925167379).

110211201002221 is a wasteful number, since it uses less digits than its factorization.

110211201002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786272240.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110211201002221 its reverse (122200102112011), we get a palindrome (232411303114232).

The spelling of 110211201002221 in words is "one hundred ten trillion, two hundred eleven billion, two hundred one million, two thousand, two hundred twenty-one".