100021323112210 has 8 divisors (see below), whose sum is σ = 180038381601996. Its totient is φ = 40008529244880.

The previous prime is 100021323112177. The next prime is 100021323112237. The reversal of 100021323112210 is 12211323120001.

It can be written as a sum of positive squares in 2 ways, for example, as 99961983613801 + 59339498409 = 9998099^2 + 243597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×100021323112210² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001066155601 + ... + 5001066155620.

Almost surely, 2^{100021323112210} is an apocalyptic number.

100021323112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100021323112210 is a deficient number, since it is larger than the sum of its proper divisors (80017058489786).

100021323112210 is a wasteful number, since it uses less digits than its factorization.

100021323112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002132311228.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 100021323112210 its reverse (12211323120001), we get a palindrome (112232646232211).

The spelling of 100021323112210 in words is "one hundred trillion, twenty-one billion, three hundred twenty-three million, one hundred twelve thousand, two hundred ten".