100021221201110 has 32 divisors (see below), whose sum is σ = 196406892260352. Its totient is φ = 36371059613280.

The previous prime is 100021221201073. The next prime is 100021221201119. The reversal of 100021221201110 is 11102122120001.

100021221201110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100021221201110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021221201119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10261019 + ... + 17473721.

It is an arithmetic number, because the mean of its divisors is an integer number (6137715383136).

Almost surely, 2^{100021221201110} is an apocalyptic number.

100021221201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100021221201110 is a deficient number, since it is larger than the sum of its proper divisors (96385671059242).

100021221201110 is a wasteful number, since it uses less digits than its factorization.

100021221201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7338788.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100021221201110 its reverse (11102122120001), we get a palindrome (111123343321111).

The spelling of 100021221201110 in words is "one hundred trillion, twenty-one billion, two hundred twenty-one million, two hundred one thousand, one hundred ten".