2220513522 has 8 divisors (see below), whose sum is σ = 4441027056. Its totient is φ = 740171172.

The previous prime is 2220513517. The next prime is 2220513551. The reversal of 2220513522 is 2253150222.

It is a sphenic number, since it is the product of 3 distinct primes.

2220513522 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2220513492 and 2220513501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185042788 + ... + 185042799.

It is an arithmetic number, because the mean of its divisors is an integer number (555128382).

Almost surely, 2^2220513522 is an apocalyptic number.

2220513522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2220513522 is a wasteful number, since it uses less digits than its factorization.

2220513522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370085592.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2220513522 is about 47122.3250911922. The cubic root of 2220513522 is about 1304.6213278670.

Adding to 2220513522 its reverse (2253150222), we get a palindrome (4473663744).

The spelling of 2220513522 in words is "two billion, two hundred twenty million, five hundred thirteen thousand, five hundred twenty-two".