101110020221000 has 128 divisors (see below), whose sum is σ = 270719383334400. Its totient is φ = 34624972051200.

The previous prime is 101110020220997. The next prime is 101110020221003. The reversal of 101110020221000 is 122020011101.

It is an interprime number because it is at equal distance from previous prime (101110020220997) and next prime (101110020221003).

It is not an unprimeable number, because it can be changed into a prime (101110020221003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2735039 + ... + 14481038.

It is an arithmetic number, because the mean of its divisors is an integer number (2114995182300).

Almost surely, 2^{101110020221000} is an apocalyptic number.

101110020221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101110020221000 is an abundant number, since it is smaller than the sum of its proper divisors (169609363113400).

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

101110020221000 is a wasteful number, since it uses less digits than its factorization.

101110020221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17216944 (or 17216930 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101110020221000 its reverse (122020011101), we get a palindrome (101232040232101).

The spelling of 101110020221000 in words is "one hundred one trillion, one hundred ten billion, twenty million, two hundred twenty-one thousand".