110021122002021 has 8 divisors (see below), whose sum is σ = 146698291003680. Its totient is φ = 73345683834192.

The previous prime is 110021122002007. The next prime is 110021122002037. The reversal of 110021122002021 is 120200221120011.

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

It is not a de Polignac number, because 110021122002021 - 2⁹ = 110021122001509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021122003021) 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, 432560130 + ... + 432814403.

It is an arithmetic number, because the mean of its divisors is an integer number (18337286375460).

Almost surely, 2^{110021122002021} is an apocalyptic number.

It is an amenable number.

110021122002021 is a deficient number, since it is larger than the sum of its proper divisors (36677169001659).

110021122002021 is an equidigital number, since it uses as much as digits as its factorization.

110021122002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865416915.

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

Adding to 110021122002021 its reverse (120200221120011), we get a palindrome (230221343122032).

The spelling of 110021122002021 in words is "one hundred ten trillion, twenty-one billion, one hundred twenty-two million, two thousand, twenty-one".