110021102000 has 80 divisors (see below), whose sum is σ = 270001965792. Its totient is φ = 43351545600.

The previous prime is 110021101999. The next prime is 110021102039. The reversal of 110021102000 is 201120011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (8).

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, 276527 + ... + 544526.

Almost surely, 2^110021102000 is an apocalyptic number.

110021102000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110021102000 is an abundant number, since it is smaller than the sum of its proper divisors (159980863792).

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

110021102000 is an equidigital number, since it uses as much as digits as its factorization.

110021102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821143 (or 821127 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 110021102000 its reverse (201120011), we get a palindrome (110222222011).

The spelling of 110021102000 in words is "one hundred ten billion, twenty-one million, one hundred two thousand".