110021022001 has 32 divisors (see below), whose sum is σ = 123690663936. Its totient is φ = 96993936000.

The previous prime is 110021021987. The next prime is 110021022011. The reversal of 110021022001 is 100220120011.

It is a cyclic number.

It is not a de Polignac number, because 110021022001 - 2⁵ = 110021021969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110021022011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74187406 + ... + 74188888.

It is an arithmetic number, because the mean of its divisors is an integer number (3865333248).

Almost surely, 2^110021022001 is an apocalyptic number.

110021022001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110021022001 is a deficient number, since it is larger than the sum of its proper divisors (13669641935).

110021022001 is a wasteful number, since it uses less digits than its factorization.

110021022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 110021022001 its reverse (100220120011), we get a palindrome (210241142012).

It can be divided in two parts, 1100210 and 22001, that added together give a palindrome (1122211).

The spelling of 110021022001 in words is "one hundred ten billion, twenty-one million, twenty-two thousand, one".