2213958147 has 16 divisors (see below), whose sum is σ = 3109349760. Its totient is φ = 1397371392.

The previous prime is 2213958143. The next prime is 2213958151. The reversal of 2213958147 is 7418593122.

It is an interprime number because it is at equal distance from previous prime (2213958143) and next prime (2213958151).

It is not a de Polignac number, because 2213958147 - 2² = 2213958143 is a prime.

It is a super-2 number, since 2×2213958147² = 9803221353335347218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2213958099 and 2213958108.

It is not an unprimeable number, because it can be changed into a prime (2213958143) 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, 80803 + ... + 104675.

It is an arithmetic number, because the mean of its divisors is an integer number (194334360).

Almost surely, 2^2213958147 is an apocalyptic number.

2213958147 is a deficient number, since it is larger than the sum of its proper divisors (895391613).

2213958147 is a wasteful number, since it uses less digits than its factorization.

2213958147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25522.

The product of its digits is 120960, while the sum is 42.

The square root of 2213958147 is about 47052.7166803363. The cubic root of 2213958147 is about 1303.3362329605.

The spelling of 2213958147 in words is "two billion, two hundred thirteen million, nine hundred fifty-eight thousand, one hundred forty-seven".