200102205351520 has 24 divisors (see below), whose sum is σ = 472741460143344. Its totient is φ = 80040882140544.

The previous prime is 200102205351479. The next prime is 200102205351547. The reversal of 200102205351520 is 25153502201002.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 625319391564 + ... + 625319391883.

It is an arithmetic number, because the mean of its divisors is an integer number (19697560839306).

Almost surely, 2^{200102205351520} is an apocalyptic number.

200102205351520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200102205351520 is an abundant number, since it is smaller than the sum of its proper divisors (272639254791824).

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

200102205351520 is a wasteful number, since it uses less digits than its factorization.

200102205351520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250638783462 (or 1250638783454 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 200102205351520 its reverse (25153502201002), we get a palindrome (225255707552522).

The spelling of 200102205351520 in words is "two hundred trillion, one hundred two billion, two hundred five million, three hundred fifty-one thousand, five hundred twenty".