2243520214025 has 12 divisors (see below), whose sum is σ = 2782106048400. Its totient is φ = 1794725214480.

The previous prime is 2243520213989. The next prime is 2243520214027. The reversal of 2243520214025 is 5204120253422.

It is not a de Polignac number, because 2243520214025 - 2²⁴ = 2243503436809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2243520213982 and 2243520214000.

It is not an unprimeable number, because it can be changed into a prime (2243520214027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1768535 + ... + 2759484.

It is an arithmetic number, because the mean of its divisors is an integer number (231842170700).

Almost surely, 2^{2243520214025} is an apocalyptic number.

2243520214025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2243520214025 is a deficient number, since it is larger than the sum of its proper divisors (538585834375).

2243520214025 is a wasteful number, since it uses less digits than its factorization.

2243520214025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547848 (or 4547843 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 2243520214025 its reverse (5204120253422), we get a palindrome (7447640467447).

The spelling of 2243520214025 in words is "two trillion, two hundred forty-three billion, five hundred twenty million, two hundred fourteen thousand, twenty-five".