102203021313202 has 16 divisors (see below), whose sum is σ = 156567861204480. Its totient is φ = 50013755504608.

The previous prime is 102203021313191. The next prime is 102203021313203. The reversal of 102203021313202 is 202313120302201.

It is not an unprimeable number, because it can be changed into a prime (102203021313203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4445943 + ... + 14972389.

It is an arithmetic number, because the mean of its divisors is an integer number (9785491325280).

Almost surely, 2^{102203021313202} is an apocalyptic number.

102203021313202 is a deficient number, since it is larger than the sum of its proper divisors (54364839891278).

102203021313202 is a wasteful number, since it uses less digits than its factorization.

102203021313202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10629785.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102203021313202 its reverse (202313120302201), we get a palindrome (304516141615403).

The spelling of 102203021313202 in words is "one hundred two trillion, two hundred three billion, twenty-one million, three hundred thirteen thousand, two hundred two".