2213032501525 has 24 divisors (see below), whose sum is σ = 2775927240000. Its totient is φ = 1749944592000.

The previous prime is 2213032501517. The next prime is 2213032501543. The reversal of 2213032501525 is 5251052303122.

It is not a de Polignac number, because 2213032501525 - 2³ = 2213032501517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6506950 + ... + 6838600.

It is an arithmetic number, because the mean of its divisors is an integer number (115663635000).

Almost surely, 2^{2213032501525} is an apocalyptic number.

2213032501525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2213032501525 is a deficient number, since it is larger than the sum of its proper divisors (562894738475).

2213032501525 is a wasteful number, since it uses less digits than its factorization.

2213032501525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334749 (or 334744 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 2213032501525 its reverse (5251052303122), we get a palindrome (7464084804647).

The spelling of 2213032501525 in words is "two trillion, two hundred thirteen billion, thirty-two million, five hundred one thousand, five hundred twenty-five".