100222111111210 has 48 divisors (see below), whose sum is σ = 200143873526688. Its totient is φ = 36103802086880.

The previous prime is 100222111111163. The next prime is 100222111111259. The reversal of 100222111111210 is 12111111222001.

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 23 ways as a sum of consecutive naturals, for example, 386918152 + ... + 387177091.

It is an arithmetic number, because the mean of its divisors is an integer number (4169664031806).

Almost surely, 2^{100222111111210} is an apocalyptic number.

100222111111210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100222111111210 is a deficient number, since it is larger than the sum of its proper divisors (99921762415478).

100222111111210 is a wasteful number, since it uses less digits than its factorization.

100222111111210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774095379 (or 774095368 counting only the distinct ones).

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

Adding to 100222111111210 its reverse (12111111222001), we get a palindrome (112333222333211).

It can be divided in two parts, 10022211111 and 1210, that added together give a square (10022212321 = 100111²).

The spelling of 100222111111210 in words is "one hundred trillion, two hundred twenty-two billion, one hundred eleven million, one hundred eleven thousand, two hundred ten".