102201002120302 has 16 divisors (see below), whose sum is σ = 154863062855424. Its totient is φ = 50580266940000.

The previous prime is 102201002120281. The next prime is 102201002120333. The reversal of 102201002120302 is 203021200102201.

It is a happy number.

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, 70725774 + ... + 72156337.

It is an arithmetic number, because the mean of its divisors is an integer number (9678941428464).

Almost surely, 2^{102201002120302} is an apocalyptic number.

102201002120302 is a deficient number, since it is larger than the sum of its proper divisors (52662060735122).

102201002120302 is a wasteful number, since it uses less digits than its factorization.

102201002120302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142885755.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102201002120302 its reverse (203021200102201), we get a palindrome (305222202222503).

The spelling of 102201002120302 in words is "one hundred two trillion, two hundred one billion, two million, one hundred twenty thousand, three hundred two".