110021102021201 has 4 divisors (see below), whose sum is σ = 125738402309952. Its totient is φ = 94303801732452.

The previous prime is 110021102021143. The next prime is 110021102021263. The reversal of 110021102021201 is 102120201120011.

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 110021102021201 - 2²² = 110021097826897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110021102021291) 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, 7858650144365 + ... + 7858650144378.

It is an arithmetic number, because the mean of its divisors is an integer number (31434600577488).

Almost surely, 2^{110021102021201} is an apocalyptic number.

It is an amenable number.

110021102021201 is a deficient number, since it is larger than the sum of its proper divisors (15717300288751).

110021102021201 is an equidigital number, since it uses as much as digits as its factorization.

110021102021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15717300288750.

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

Adding to 110021102021201 its reverse (102120201120011), we get a palindrome (212141303141212).

The spelling of 110021102021201 in words is "one hundred ten trillion, twenty-one billion, one hundred two million, twenty-one thousand, two hundred one".