2212610560 has 40 divisors (see below), whose sum is σ = 5305085676. Its totient is φ = 885043200.

The previous prime is 2212610549. The next prime is 2212610563. The reversal of 2212610560 is 650162122.

It can be written as a sum of positive squares in 2 ways, for example, as 2060433664 + 152176896 = 45392^2 + 12336^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2212610563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429591 + ... + 434710.

Almost surely, 2^2212610560 is an apocalyptic number.

2212610560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212610560 is an abundant number, since it is smaller than the sum of its proper divisors (3092475116).

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

2212610560 is an frugal number, since it uses more digits than its factorization.

2212610560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864324 (or 864308 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 2212610560 is about 47038.3945304259. The cubic root of 2212610560 is about 1303.0717420472.

Adding to 2212610560 its reverse (650162122), we get a palindrome (2862772682).

The spelling of 2212610560 in words is "two billion, two hundred twelve million, six hundred ten thousand, five hundred sixty".