101222102222212 has 12 divisors (see below), whose sum is σ = 178431661947420. Its totient is φ = 50241627380096.

The previous prime is 101222102222191. The next prime is 101222102222299. The reversal of 101222102222212 is 212222201222101.

It can be written as a sum of positive squares in 2 ways, for example, as 69036722439556 + 32185379782656 = 8308834^2 + 5673216^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92355932137 + ... + 92355933232.

It is an arithmetic number, because the mean of its divisors is an integer number (14869305162285).

Almost surely, 2^{101222102222212} is an apocalyptic number.

It is an amenable number.

101222102222212 is a deficient number, since it is larger than the sum of its proper divisors (77209559725208).

101222102222212 is a wasteful number, since it uses less digits than its factorization.

101222102222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184711865510 (or 184711865508 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 101222102222212 its reverse (212222201222101), we get a palindrome (313444303444313).

The spelling of 101222102222212 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, two hundred twelve".