110021022000020 has 48 divisors (see below), whose sum is σ = 232383234545280. Its totient is φ = 43753352178816.

The previous prime is 110021022000013. The next prime is 110021022000031. The reversal of 110021022000020 is 20000220120011.

It is a happy number.

It is a super-3 number, since 3×110021022000020³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110021021999965 and 110021022000010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267041099 + ... + 267452781.

It is an arithmetic number, because the mean of its divisors is an integer number (4841317386360).

Almost surely, 2^{110021022000020} is an apocalyptic number.

110021022000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110021022000020 is an abundant number, since it is smaller than the sum of its proper divisors (122362212545260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110021022000020 is a wasteful number, since it uses less digits than its factorization.

110021022000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489104 (or 489102 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 110021022000020 its reverse (20000220120011), we get a palindrome (130021242120031).

The spelling of 110021022000020 in words is "one hundred ten trillion, twenty-one billion, twenty-two million, twenty", and thus it is an aban number.