220841708222312 has 8 divisors (see below), whose sum is σ = 414078202916850. Its totient is φ = 110420854111152.

The previous prime is 220841708222237. The next prime is 220841708222381. The reversal of 220841708222312 is 213222807148022.

It can be written as a sum of positive squares in only one way, i.e., 185272006669156 + 35569701553156 = 13611466^2 + 5964034^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13802606763887 + ... + 13802606763902.

Almost surely, 2^{220841708222312} is an apocalyptic number.

It is an amenable number.

220841708222312 is a deficient number, since it is larger than the sum of its proper divisors (193236494694538).

220841708222312 is a wasteful number, since it uses less digits than its factorization.

220841708222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27605213527795 (or 27605213527791 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 44.

The spelling of 220841708222312 in words is "two hundred twenty trillion, eight hundred forty-one billion, seven hundred eight million, two hundred twenty-two thousand, three hundred twelve".