2103220310 has 16 divisors (see below), whose sum is σ = 3786319296. Its totient is φ = 841171968.

The previous prime is 2103220307. The next prime is 2103220313. The reversal of 2103220310 is 130223012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2103220307) and next prime (2103220313).

It is a super-2 number, since 2×2103220310² = 8847071344792992200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103220313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130454 + ... + 145686.

It is an arithmetic number, because the mean of its divisors is an integer number (236644956).

Almost surely, 2^2103220310 is an apocalyptic number.

2103220310 is a deficient number, since it is larger than the sum of its proper divisors (1683098986).

2103220310 is a wasteful number, since it uses less digits than its factorization.

2103220310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29047.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2103220310 is about 45860.8799523079. The cubic root of 2103220310 is about 1281.2334119288.

Adding to 2103220310 its reverse (130223012), we get a palindrome (2233443322).

The spelling of 2103220310 in words is "two billion, one hundred three million, two hundred twenty thousand, three hundred ten".