102200012222 has 16 divisors (see below), whose sum is σ = 191127295872. Its totient is φ = 39818186520.

The previous prime is 102200012177. The next prime is 102200012249. The reversal of 102200012222 is 222210002201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 102200012197 and 102200012206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331818068 + ... + 331818375.

It is an arithmetic number, because the mean of its divisors is an integer number (11945455992).

Almost surely, 2^102200012222 is an apocalyptic number.

102200012222 is a deficient number, since it is larger than the sum of its proper divisors (88927283650).

102200012222 is a wasteful number, since it uses less digits than its factorization.

102200012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663636463.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 102200012222 its reverse (222210002201), we get a palindrome (324410014423).

The spelling of 102200012222 in words is "one hundred two billion, two hundred million, twelve thousand, two hundred twenty-two".