2215163050 has 24 divisors (see below), whose sum is σ = 4129759116. Its totient is φ = 884010240.

The previous prime is 2215163021. The next prime is 2215163107. The reversal of 2215163050 is 503615122.

It can be written as a sum of positive squares in 6 ways, for example, as 752788969 + 1462374081 = 27437^2 + 38241^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29509 + ... + 72808.

Almost surely, 2^2215163050 is an apocalyptic number.

2215163050 is a deficient number, since it is larger than the sum of its proper divisors (1914596066).

2215163050 is a wasteful number, since it uses less digits than its factorization.

2215163050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102762 (or 102757 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2215163050 is about 47065.5186946877. The cubic root of 2215163050 is about 1303.5726284166.

Adding to 2215163050 its reverse (503615122), we get a palindrome (2718778172).

The spelling of 2215163050 in words is "two billion, two hundred fifteen million, one hundred sixty-three thousand, fifty".