102001111202 has 8 divisors (see below), whose sum is σ = 153770520000. Its totient is φ = 50744271204.

The previous prime is 102001111181. The next prime is 102001111217. The reversal of 102001111202 is 202111100201.

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

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 3 ways as a sum of consecutive naturals, for example, 128141702 + ... + 128142497.

It is an arithmetic number, because the mean of its divisors is an integer number (19221315000).

Almost surely, 2^102001111202 is an apocalyptic number.

102001111202 is a deficient number, since it is larger than the sum of its proper divisors (51769408798).

102001111202 is a wasteful number, since it uses less digits than its factorization.

102001111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256284400.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102001111202 its reverse (202111100201), we get a palindrome (304112211403).

The spelling of 102001111202 in words is "one hundred two billion, one million, one hundred eleven thousand, two hundred two".