121200220102322 has 8 divisors (see below), whose sum is σ = 181801389413916. Its totient is φ = 60599756964352.

The previous prime is 121200220102289. The next prime is 121200220102391. The reversal of 121200220102322 is 223201022002121.

It can be written as a sum of positive squares in 2 ways, for example, as 104643304479961 + 16556915622361 = 10229531^2 + 4069019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 121200220102294 and 121200220102303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176114123 + ... + 176800974.

Almost surely, 2^{121200220102322} is an apocalyptic number.

121200220102322 is a deficient number, since it is larger than the sum of its proper divisors (60601169311594).

121200220102322 is a wasteful number, since it uses less digits than its factorization.

121200220102322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353086812.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 121200220102322 its reverse (223201022002121), we get a palindrome (344401242104443).

The spelling of 121200220102322 in words is "one hundred twenty-one trillion, two hundred billion, two hundred twenty million, one hundred two thousand, three hundred twenty-two".