110002201021121 has 4 divisors (see below), whose sum is σ = 110087407994544. Its totient is φ = 109916994047700.

The previous prime is 110002201021117. The next prime is 110002201021133. The reversal of 110002201021121 is 121120102200011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110002201021121 - 2² = 110002201021117 is a prime.

It is a super-2 number, since 2×110002201021121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110002201021096 and 110002201021105.

It is not an unprimeable number, because it can be changed into a prime (110002201021421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42603484775 + ... + 42603487356.

It is an arithmetic number, because the mean of its divisors is an integer number (27521851998636).

Almost surely, 2^{110002201021121} is an apocalyptic number.

It is an amenable number.

110002201021121 is a deficient number, since it is larger than the sum of its proper divisors (85206973423).

110002201021121 is an equidigital number, since it uses as much as digits as its factorization.

110002201021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85206973422.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110002201021121 its reverse (121120102200011), we get a palindrome (231122303221132).

The spelling of 110002201021121 in words is "one hundred ten trillion, two billion, two hundred one million, twenty-one thousand, one hundred twenty-one".