2221150410 has 40 divisors (see below), whose sum is σ = 5972428836. Its totient is φ = 592306560.

The previous prime is 2221150391. The next prime is 2221150499. The reversal of 2221150410 is 140511222.

It can be written as a sum of positive squares in 2 ways, for example, as 2042045721 + 179104689 = 45189^2 + 13383^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1370271 + ... + 1371890.

Almost surely, 2^2221150410 is an apocalyptic number.

2221150410 is an abundant number, since it is smaller than the sum of its proper divisors (3751278426).

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

2221150410 is a wasteful number, since it uses less digits than its factorization.

2221150410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742180 (or 2742171 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2221150410 is about 47129.0824226401. The cubic root of 2221150410 is about 1304.7460465013.

Adding to 2221150410 its reverse (140511222), we get a palindrome (2361661632).

The spelling of 2221150410 in words is "two billion, two hundred twenty-one million, one hundred fifty thousand, four hundred ten".