100220012102222 has 16 divisors (see below), whose sum is σ = 153529781605632. Its totient is φ = 49043435628600.

The previous prime is 100220012102201. The next prime is 100220012102227. The reversal of 100220012102222 is 222201210022001.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 100220012102222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220012102227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7403597 + ... + 15976647.

It is an arithmetic number, because the mean of its divisors is an integer number (9595611350352).

Almost surely, 2^{100220012102222} is an apocalyptic number.

100220012102222 is a deficient number, since it is larger than the sum of its proper divisors (53309769503410).

100220012102222 is a wasteful number, since it uses less digits than its factorization.

100220012102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8697463.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100220012102222 its reverse (222201210022001), we get a palindrome (322421222124223).

The spelling of 100220012102222 in words is "one hundred trillion, two hundred twenty billion, twelve million, one hundred two thousand, two hundred twenty-two".