22030312123210 has 128 divisors (see below), whose sum is σ = 43039540641600. Its totient is φ = 8089047859200.

The previous prime is 22030312123051. The next prime is 22030312123241. The reversal of 22030312123210 is 1232121303022.

It can be written as a sum of positive squares in 32 ways, for example, as 139975501689 + 21890336621521 = 374133^2 + 4678711^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 411040174 + ... + 411093766.

Almost surely, 2^{22030312123210} is an apocalyptic number.

22030312123210 is a deficient number, since it is larger than the sum of its proper divisors (21009228518390).

22030312123210 is a wasteful number, since it uses less digits than its factorization.

22030312123210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54076.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22030312123210 its reverse (1232121303022), we get a palindrome (23262433426232).

The spelling of 22030312123210 in words is "twenty-two trillion, thirty billion, three hundred twelve million, one hundred twenty-three thousand, two hundred ten".