100000220011222 has 16 divisors (see below), whose sum is σ = 150067358930592. Its totient is φ = 49977768139200.

The previous prime is 100000220011213. The next prime is 100000220011243. The reversal of 100000220011222 is 222110022000001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196328308 + ... + 196837000.

It is an arithmetic number, because the mean of its divisors is an integer number (9379209933162).

Almost surely, 2^{100000220011222} is an apocalyptic number.

100000220011222 is a deficient number, since it is larger than the sum of its proper divisors (50067138919370).

100000220011222 is a wasteful number, since it uses less digits than its factorization.

100000220011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552423.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100000220011222 its reverse (222110022000001), we get a palindrome (322110242011223).

The spelling of 100000220011222 in words is "one hundred trillion, two hundred twenty million, eleven thousand, two hundred twenty-two".