220202011302312 has 64 divisors (see below), whose sum is σ = 613294726464000. Its totient is φ = 65418104150784.

The previous prime is 220202011302293. The next prime is 220202011302347. The reversal of 220202011302312 is 213203110202022.

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, 12168537112 + ... + 12168555207.

It is an arithmetic number, because the mean of its divisors is an integer number (9582730101000).

Almost surely, 2^{220202011302312} is an apocalyptic number.

It is an amenable number.

220202011302312 is an abundant number, since it is smaller than the sum of its proper divisors (393092715161688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220202011302312 is a wasteful number, since it uses less digits than its factorization.

220202011302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24337092370 (or 24337092366 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 220202011302312 its reverse (213203110202022), we get a palindrome (433405121504334).

The spelling of 220202011302312 in words is "two hundred twenty trillion, two hundred two billion, eleven million, three hundred two thousand, three hundred twelve".