100011220100222 has 4 divisors (see below), whose sum is σ = 150016830150336. Its totient is φ = 50005610050110.

The previous prime is 100011220100221. The next prime is 100011220100249. The reversal of 100011220100222 is 222001022110001.

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 = 100011220100197 and 100011220100206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011220100221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25002805025054 + ... + 25002805025057.

It is an arithmetic number, because the mean of its divisors is an integer number (37504207537584).

Almost surely, 2^{100011220100222} is an apocalyptic number.

100011220100222 is a deficient number, since it is larger than the sum of its proper divisors (50005610050114).

100011220100222 is an equidigital number, since it uses as much as digits as its factorization.

100011220100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50005610050113.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100011220100222 its reverse (222001022110001), we get a palindrome (322012242210223).

The spelling of 100011220100222 in words is "one hundred trillion, eleven billion, two hundred twenty million, one hundred thousand, two hundred twenty-two".