100101222212232 has 64 divisors (see below), whose sum is σ = 250442886758400. Its totient is φ = 33341768389440.

The previous prime is 100101222212231. The next prime is 100101222212279. The reversal of 100101222212232 is 232212222101001.

It is a junction number, because it is equal to n+sod(n) for n = 100101222212199 and 100101222212208.

It is not an unprimeable number, because it can be changed into a prime (100101222212231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320978857 + ... + 321290567.

It is an arithmetic number, because the mean of its divisors is an integer number (3913170105600).

Almost surely, 2^{100101222212232} is an apocalyptic number.

100101222212232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100101222212232 is an abundant number, since it is smaller than the sum of its proper divisors (150341664546168).

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

100101222212232 is a wasteful number, since it uses less digits than its factorization.

100101222212232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321826 (or 321822 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 100101222212232 its reverse (232212222101001), we get a palindrome (332313444313233).

The spelling of 100101222212232 in words is "one hundred trillion, one hundred one billion, two hundred twenty-two million, two hundred twelve thousand, two hundred thirty-two".