103312220442402 has 16 divisors (see below), whose sum is σ = 207163930291200. Its totient is φ = 34347491913072.

The previous prime is 103312220442391. The next prime is 103312220442443. The reversal of 103312220442402 is 204244022213301.

It is a self number, because there is not a number n which added to its sum of digits gives 103312220442402.

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 7 ways as a sum of consecutive naturals, for example, 22478722777 + ... + 22478727372.

It is an arithmetic number, because the mean of its divisors is an integer number (12947745643200).

Almost surely, 2^{103312220442402} is an apocalyptic number.

103312220442402 is an abundant number, since it is smaller than the sum of its proper divisors (103851709848798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103312220442402 is a wasteful number, since it uses less digits than its factorization.

103312220442402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44957450537.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 103312220442402 its reverse (204244022213301), we get a palindrome (307556242655703).

The spelling of 103312220442402 in words is "one hundred three trillion, three hundred twelve billion, two hundred twenty million, four hundred forty-two thousand, four hundred two".