102051044205 has 16 divisors (see below), whose sum is σ = 178125459264. Its totient is φ = 49479294080.

The previous prime is 102051044203. The next prime is 102051044261. The reversal of 102051044205 is 502440150201.

It is not a de Polignac number, because 102051044205 - 2¹ = 102051044203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102051044203) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 309245424 + ... + 309245753.

It is an arithmetic number, because the mean of its divisors is an integer number (11132841204).

Almost surely, 2^102051044205 is an apocalyptic number.

102051044205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102051044205 is a deficient number, since it is larger than the sum of its proper divisors (76074415059).

102051044205 is a wasteful number, since it uses less digits than its factorization.

102051044205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618491196.

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 102051044205 its reverse (502440150201), we get a palindrome (604491194406).

The spelling of 102051044205 in words is "one hundred two billion, fifty-one million, forty-four thousand, two hundred five".