2229329902 has 4 divisors (see below), whose sum is σ = 3343994856. Its totient is φ = 1114664950.

The previous prime is 2229329891. The next prime is 2229329909. The reversal of 2229329902 is 2099239222.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229329909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557332474 + ... + 557332477.

It is an arithmetic number, because the mean of its divisors is an integer number (835998714).

Almost surely, 2^2229329902 is an apocalyptic number.

2229329902 is a deficient number, since it is larger than the sum of its proper divisors (1114664954).

2229329902 is a wasteful number, since it uses less digits than its factorization.

2229329902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114664953.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 2229329902 is about 47215.7802222943. The cubic root of 2229329902 is about 1306.3456809808.

The spelling of 2229329902 in words is "two billion, two hundred twenty-nine million, three hundred twenty-nine thousand, nine hundred two".