2210061340 has 24 divisors (see below), whose sum is σ = 4699880640. Its totient is φ = 872833728.

The previous prime is 2210061317. The next prime is 2210061383. The reversal of 2210061340 is 431600122.

2210061340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2210061340² = 9768742253125191200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 697807 + ... + 700966.

It is an arithmetic number, because the mean of its divisors is an integer number (195828360).

Almost surely, 2^2210061340 is an apocalyptic number.

2210061340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210061340 is an abundant number, since it is smaller than the sum of its proper divisors (2489819300).

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

2210061340 is a wasteful number, since it uses less digits than its factorization.

2210061340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398861 (or 1398859 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2210061340 is about 47011.2894951840. The cubic root of 2210061340 is about 1302.5711127382.

Adding to 2210061340 its reverse (431600122), we get a palindrome (2641661462).

The spelling of 2210061340 in words is "two billion, two hundred ten million, sixty-one thousand, three hundred forty".