102200045258 has 16 divisors (see below), whose sum is σ = 157419523464. Its totient is φ = 49744143360.

The previous prime is 102200045177. The next prime is 102200045279. The reversal of 102200045258 is 852540002201.

It can be written as a sum of positive squares in 4 ways, for example, as 64423069489 + 37776975769 = 253817^2 + 194363^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102200045258.

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, 4306235 + ... + 4329902.

Almost surely, 2^102200045258 is an apocalyptic number.

102200045258 is a deficient number, since it is larger than the sum of its proper divisors (55219478206).

102200045258 is an equidigital number, since it uses as much as digits as its factorization.

102200045258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8636297.

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 102200045258 its reverse (852540002201), we get a palindrome (954740047459).

The spelling of 102200045258 in words is "one hundred two billion, two hundred million, forty-five thousand, two hundred fifty-eight".