2212350540 has 24 divisors (see below), whose sum is σ = 6194581680. Its totient is φ = 589960128.

The previous prime is 2212350533. The next prime is 2212350551. The reversal of 2212350540 is 450532122.

2212350540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2212350540.

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, 18436195 + ... + 18436314.

It is an arithmetic number, because the mean of its divisors is an integer number (258107570).

Almost surely, 2^2212350540 is an apocalyptic number.

2212350540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212350540 is an abundant number, since it is smaller than the sum of its proper divisors (3982231140).

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

2212350540 is a wasteful number, since it uses less digits than its factorization.

2212350540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36872521 (or 36872519 counting only the distinct ones).

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

The square root of 2212350540 is about 47035.6305368600. The cubic root of 2212350540 is about 1303.0206955603.

Adding to 2212350540 its reverse (450532122), we get a palindrome (2662882662).

The spelling of 2212350540 in words is "two billion, two hundred twelve million, three hundred fifty thousand, five hundred forty".