100022311010020 has 48 divisors (see below), whose sum is σ = 245908510985088. Its totient is φ = 33456940266240.

The previous prime is 100022311009921. The next prime is 100022311010051. The reversal of 100022311010020 is 20010113220001.

It is a super-2 number, since 2×100022311010020² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8712739122 + ... + 8712750601.

It is an arithmetic number, because the mean of its divisors is an integer number (5123093978856).

Almost surely, 2^{100022311010020} is an apocalyptic number.

100022311010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100022311010020 is an abundant number, since it is smaller than the sum of its proper divisors (145886199975068).

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

100022311010020 is a wasteful number, since it uses less digits than its factorization.

100022311010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17425489780 (or 17425489778 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 100022311010020 its reverse (20010113220001), we get a palindrome (120032424230021).

The spelling of 100022311010020 in words is "one hundred trillion, twenty-two billion, three hundred eleven million, ten thousand, twenty".