2220148760 has 64 divisors (see below), whose sum is σ = 5090752800. Its totient is φ = 871161856.

The previous prime is 2220148759. The next prime is 2220148769. The reversal of 2220148760 is 678410222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220148769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1823672 + ... + 1824888.

Almost surely, 2^2220148760 is an apocalyptic number.

2220148760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220148760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2545376400).

2220148760 is an abundant number, since it is smaller than the sum of its proper divisors (2870604040).

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

2220148760 is a wasteful number, since it uses less digits than its factorization.

2220148760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2220148760 is about 47118.4545586971. The cubic root of 2220148760 is about 1304.5498875839.

Adding to 2220148760 its reverse (678410222), we get a palindrome (2898558982).

The spelling of 2220148760 in words is "two billion, two hundred twenty million, one hundred forty-eight thousand, seven hundred sixty".