1200220230310 has 32 divisors (see below), whose sum is σ = 2171846243232. Its totient is φ = 477544273920.

The previous prime is 1200220230299. The next prime is 1200220230353. The reversal of 1200220230310 is 130320220021.

It is a super-2 number, since 2×1200220230310² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18857140 + ... + 18920680.

It is an arithmetic number, because the mean of its divisors is an integer number (67870195101).

Almost surely, 2^{1200220230310} is an apocalyptic number.

1200220230310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200220230310 is a deficient number, since it is larger than the sum of its proper divisors (971626012922).

1200220230310 is a wasteful number, since it uses less digits than its factorization.

1200220230310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73528.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1200220230310 its reverse (130320220021), we get a palindrome (1330540450331).

The spelling of 1200220230310 in words is "one trillion, two hundred billion, two hundred twenty million, two hundred thirty thousand, three hundred ten".