100221122110222 has 16 divisors (see below), whose sum is σ = 158247181247760. Its totient is φ = 47472171835392.

The previous prime is 100221122110211. The next prime is 100221122110231. The reversal of 100221122110222 is 222011221122001.

100221122110222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 100221122110222.

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, 25689843 + ... + 29332750.

It is an arithmetic number, because the mean of its divisors is an integer number (9890448827985).

Almost surely, 2^{100221122110222} is an apocalyptic number.

100221122110222 is a deficient number, since it is larger than the sum of its proper divisors (58026059137538).

100221122110222 is a wasteful number, since it uses less digits than its factorization.

100221122110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55070547.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 100221122110222 its reverse (222011221122001), we get a palindrome (322232343232223).

The spelling of 100221122110222 in words is "one hundred trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred ten thousand, two hundred twenty-two".