10102100222222 has 16 divisors (see below), whose sum is σ = 15165761181120. Its totient is φ = 5046846974208.

The previous prime is 10102100222209. The next prime is 10102100222257. The reversal of 10102100222222 is 22222200120101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 10102100222222.

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, 45691979 + ... + 45912537.

It is an arithmetic number, because the mean of its divisors is an integer number (947860073820).

Almost surely, 2^{10102100222222} is an apocalyptic number.

10102100222222 is a deficient number, since it is larger than the sum of its proper divisors (5063660958898).

10102100222222 is a wasteful number, since it uses less digits than its factorization.

10102100222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239515.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10102100222222 its reverse (22222200120101), we get a palindrome (32324300342323).

The spelling of 10102100222222 in words is "ten trillion, one hundred two billion, one hundred million, two hundred twenty-two thousand, two hundred twenty-two".