2201312902 has 8 divisors (see below), whose sum is σ = 3302179056. Its totient is φ = 1100586552.

The previous prime is 2201312899. The next prime is 2201312903. The reversal of 2201312902 is 2092131022.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201312903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24943 + ... + 70885.

It is an arithmetic number, because the mean of its divisors is an integer number (412772382).

Almost surely, 2^2201312902 is an apocalyptic number.

2201312902 is a deficient number, since it is larger than the sum of its proper divisors (1100866154).

2201312902 is a wasteful number, since it uses less digits than its factorization.

2201312902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69902.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 2201312902 is about 46918.1510931537. The cubic root of 2201312902 is about 1300.8501149652.

Adding to 2201312902 its reverse (2092131022), we get a palindrome (4293443924).

The spelling of 2201312902 in words is "two billion, two hundred one million, three hundred twelve thousand, nine hundred two".