110212210202021 has 8 divisors (see below), whose sum is σ = 114212303119200. Its totient is φ = 106225428743280.

The previous prime is 110212210201997. The next prime is 110212210202033. The reversal of 110212210202021 is 120202012212011.

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

It is a cyclic number.

It is not a de Polignac number, because 110212210202021 - 2³⁰ = 110211136460197 is a prime.

It is a super-2 number, since 2×110212210202021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110212210202051) 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, 3327847751 + ... + 3327880868.

It is an arithmetic number, because the mean of its divisors is an integer number (14276537889900).

Almost surely, 2^{110212210202021} is an apocalyptic number.

It is an amenable number.

110212210202021 is a deficient number, since it is larger than the sum of its proper divisors (4000092917179).

110212210202021 is an equidigital number, since it uses as much as digits as its factorization.

110212210202021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6655729219.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110212210202021 its reverse (120202012212011), we get a palindrome (230414222414032).

The spelling of 110212210202021 in words is "one hundred ten trillion, two hundred twelve billion, two hundred ten million, two hundred two thousand, twenty-one".