102201202246 has 32 divisors (see below), whose sum is σ = 181851441408. Its totient is φ = 42465284640.

The previous prime is 102201202211. The next prime is 102201202247. The reversal of 102201202246 is 642202102201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102201202247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1705236 + ... + 1764151.

It is an arithmetic number, because the mean of its divisors is an integer number (5682857544).

Almost surely, 2^102201202246 is an apocalyptic number.

102201202246 is a deficient number, since it is larger than the sum of its proper divisors (79650239162).

102201202246 is a wasteful number, since it uses less digits than its factorization.

102201202246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469516.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102201202246 its reverse (642202102201), we get a palindrome (744403304447).

The spelling of 102201202246 in words is "one hundred two billion, two hundred one million, two hundred two thousand, two hundred forty-six".