100212200222 has 4 divisors (see below), whose sum is σ = 150318300336. Its totient is φ = 50106100110.

The previous prime is 100212200203. The next prime is 100212200267. The reversal of 100212200222 is 222002212001.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 100212200197 and 100212200206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25053050054 + ... + 25053050057.

It is an arithmetic number, because the mean of its divisors is an integer number (37579575084).

Almost surely, 2^100212200222 is an apocalyptic number.

100212200222 is a deficient number, since it is larger than the sum of its proper divisors (50106100114).

100212200222 is an equidigital number, since it uses as much as digits as its factorization.

100212200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50106100113.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100212200222 its reverse (222002212001), we get a palindrome (322214412223).

The spelling of 100212200222 in words is "one hundred billion, two hundred twelve million, two hundred thousand, two hundred twenty-two".