250014212220 has 48 divisors (see below), whose sum is σ = 730476311040. Its totient is φ = 63771740736.

The previous prime is 250014212213. The next prime is 250014212233. The reversal of 250014212220 is 22212410052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90583480 + ... + 90586239.

It is an arithmetic number, because the mean of its divisors is an integer number (15218256480).

Almost surely, 2^250014212220 is an apocalyptic number.

250014212220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250014212220 is an abundant number, since it is smaller than the sum of its proper divisors (480462098820).

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

250014212220 is a wasteful number, since it uses less digits than its factorization.

250014212220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181169754 (or 181169752 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 250014212220 its reverse (22212410052), we get a palindrome (272226622272).

The spelling of 250014212220 in words is "two hundred fifty billion, fourteen million, two hundred twelve thousand, two hundred twenty".