100111022212260 has 24 divisors (see below), whose sum is σ = 280310862194496. Its totient is φ = 26696272589920.

The previous prime is 100111022212211. The next prime is 100111022212261. The reversal of 100111022212260 is 62212220111001.

It is not an unprimeable number, because it can be changed into a prime (100111022212261) 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 7 ways as a sum of consecutive naturals, for example, 834258518376 + ... + 834258518495.

It is an arithmetic number, because the mean of its divisors is an integer number (11679619258104).

Almost surely, 2^{100111022212260} is an apocalyptic number.

100111022212260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100111022212260 is an abundant number, since it is smaller than the sum of its proper divisors (180199839982236).

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

100111022212260 is a wasteful number, since it uses less digits than its factorization.

100111022212260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668517036883 (or 1668517036881 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 100111022212260 its reverse (62212220111001), we get a palindrome (162323242323261).

The spelling of 100111022212260 in words is "one hundred trillion, one hundred eleven billion, twenty-two million, two hundred twelve thousand, two hundred sixty".