100220101121222 has 8 divisors (see below), whose sum is σ = 153166569638256. Its totient is φ = 49164577908472.

The previous prime is 100220101121221. The next prime is 100220101121227. The reversal of 100220101121222 is 222121101022001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100220101121222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100220101121221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472736325938 + ... + 472736326149.

It is an arithmetic number, because the mean of its divisors is an integer number (19145821204782).

Almost surely, 2^{100220101121222} is an apocalyptic number.

100220101121222 is a deficient number, since it is larger than the sum of its proper divisors (52946468517034).

100220101121222 is an equidigital number, since it uses as much as digits as its factorization.

100220101121222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945472652142.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100220101121222 its reverse (222121101022001), we get a palindrome (322341202143223).

The spelling of 100220101121222 in words is "one hundred trillion, two hundred twenty billion, one hundred one million, one hundred twenty-one thousand, two hundred twenty-two".