2216980953 has 12 divisors (see below), whose sum is σ = 3493424688. Its totient is φ = 1343624760.

The previous prime is 2216980949. The next prime is 2216980963. The reversal of 2216980953 is 3590896122.

It is not a de Polignac number, because 2216980953 - 2² = 2216980949 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2216980899 and 2216980908.

It is not an unprimeable number, because it can be changed into a prime (2216980963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11196775 + ... + 11196972.

It is an arithmetic number, because the mean of its divisors is an integer number (291118724).

Almost surely, 2^2216980953 is an apocalyptic number.

It is an amenable number.

2216980953 is a deficient number, since it is larger than the sum of its proper divisors (1276443735).

2216980953 is a wasteful number, since it uses less digits than its factorization.

2216980953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22393764 (or 22393761 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 2216980953 is about 47084.8272057995. The cubic root of 2216980953 is about 1303.9291289801.

The spelling of 2216980953 in words is "two billion, two hundred sixteen million, nine hundred eighty thousand, nine hundred fifty-three".