2213509802 has 16 divisors (see below), whose sum is σ = 3916995072. Its totient is φ = 918045360.

The previous prime is 2213509789. The next prime is 2213509807. The reversal of 2213509802 is 2089053122.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2213509807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2549693 + ... + 2550560.

It is an arithmetic number, because the mean of its divisors is an integer number (244812192).

Almost surely, 2^2213509802 is an apocalyptic number.

2213509802 is a deficient number, since it is larger than the sum of its proper divisors (1703485270).

2213509802 is a wasteful number, since it uses less digits than its factorization.

2213509802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100293.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2213509802 is about 47047.9521552214. The cubic root of 2213509802 is about 1303.2482481999.

The spelling of 2213509802 in words is "two billion, two hundred thirteen million, five hundred nine thousand, eight hundred two".