600220112223121 has 8 divisors (see below), whose sum is σ = 646391872443240. Its totient is φ = 554048492339712.

The previous prime is 600220112223037. The next prime is 600220112223133. The reversal of 600220112223121 is 121322211022006.

It can be written as a sum of positive squares in 4 ways, for example, as 224521904243025 + 375698207980096 = 14984055^2 + 19382936^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 600220112223121 - 2⁹ = 600220112222609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (600220112223161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26116270 + ... + 43387783.

It is an arithmetic number, because the mean of its divisors is an integer number (80798984055405).

Almost surely, 2^{600220112223121} is an apocalyptic number.

It is an amenable number.

600220112223121 is a deficient number, since it is larger than the sum of its proper divisors (46171760220119).

600220112223121 is a wasteful number, since it uses less digits than its factorization.

600220112223121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70168355.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 600220112223121 its reverse (121322211022006), we get a palindrome (721542323245127).

The spelling of 600220112223121 in words is "six hundred trillion, two hundred twenty billion, one hundred twelve million, two hundred twenty-three thousand, one hundred twenty-one".