102221211202 has 8 divisors (see below), whose sum is σ = 167271072912. Its totient is φ = 46464186900.

The previous prime is 102221211163. The next prime is 102221211203. The reversal of 102221211202 is 202112122201.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (102221211203) 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, 2323209324 + ... + 2323209367.

It is an arithmetic number, because the mean of its divisors is an integer number (20908884114).

Almost surely, 2^102221211202 is an apocalyptic number.

102221211202 is a deficient number, since it is larger than the sum of its proper divisors (65049861710).

102221211202 is a wasteful number, since it uses less digits than its factorization.

102221211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646418704.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102221211202 its reverse (202112122201), we get a palindrome (304333333403).

The spelling of 102221211202 in words is "one hundred two billion, two hundred twenty-one million, two hundred eleven thousand, two hundred two".