2200155115 has 8 divisors (see below), whose sum is σ = 2643606288. Its totient is φ = 1757844000.

The previous prime is 2200155109. The next prime is 2200155121. The reversal of 2200155115 is 5115510022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2200155109) and next prime (2200155121).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2200155115 - 2³¹ = 52671467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280761 + ... + 288490.

It is an arithmetic number, because the mean of its divisors is an integer number (330450786).

Almost surely, 2^2200155115 is an apocalyptic number.

2200155115 is a deficient number, since it is larger than the sum of its proper divisors (443451173).

2200155115 is an equidigital number, since it uses as much as digits as its factorization.

2200155115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570029.

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 2200155115 is about 46905.8111005449. The cubic root of 2200155115 is about 1300.6220129879.

Adding to 2200155115 its reverse (5115510022), we get a palindrome (7315665137).

The spelling of 2200155115 in words is "two billion, two hundred million, one hundred fifty-five thousand, one hundred fifteen".