100222112112010 has 128 divisors (see below), whose sum is σ = 221328716613120. Its totient is φ = 31891879747584.

The previous prime is 100222112111941. The next prime is 100222112112011. The reversal of 100222112112010 is 10211211222001.

It is not an unprimeable number, because it can be changed into a prime (100222112112011) 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 63 ways as a sum of consecutive naturals, for example, 501921912 + ... + 502121548.

It is an arithmetic number, because the mean of its divisors is an integer number (1729130598540).

Almost surely, 2^{100222112112010} is an apocalyptic number.

100222112112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100222112112010 is an abundant number, since it is smaller than the sum of its proper divisors (121106604501110).

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

100222112112010 is a wasteful number, since it uses less digits than its factorization.

100222112112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205520.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100222112112010 its reverse (10211211222001), we get a palindrome (110433323334011).

The spelling of 100222112112010 in words is "one hundred trillion, two hundred twenty-two billion, one hundred twelve million, one hundred twelve thousand, ten".