200251015540212 has 144 divisors (see below), whose sum is σ = 585595017286272. Its totient is φ = 52791268642560.

The previous prime is 200251015540211. The next prime is 200251015540223. The reversal of 200251015540212 is 212045510152002.

It is a self number, because there is not a number n which added to its sum of digits gives 200251015540212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200251015540211) 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 47 ways as a sum of consecutive naturals, for example, 12699073 + ... + 23701655.

It is an arithmetic number, because the mean of its divisors is an integer number (4066632064488).

Almost surely, 2^{200251015540212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200251015540212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292797508643136).

200251015540212 is an abundant number, since it is smaller than the sum of its proper divisors (385344001746060).

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

200251015540212 is a wasteful number, since it uses less digits than its factorization.

200251015540212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11004998 (or 11004989 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 200251015540212 its reverse (212045510152002), we get a palindrome (412296525692214).

The spelling of 200251015540212 in words is "two hundred trillion, two hundred fifty-one billion, fifteen million, five hundred forty thousand, two hundred twelve".