223021100232122 has 8 divisors (see below), whose sum is σ = 334747060301556. Its totient is φ = 111438746798272.

The previous prime is 223021100232113. The next prime is 223021100232179. The reversal of 223021100232122 is 221232001120322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 215880987166321 + 7140113065801 = 14692889^2 + 2672099^2 .

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

It is a super-2 number, since 2×223021100232122² (a number of 29 digits) contains 22 as substring.

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, 35901655013 + ... + 35901661224.

Almost surely, 2^{223021100232122} is an apocalyptic number.

223021100232122 is a deficient number, since it is larger than the sum of its proper divisors (111725960069434).

223021100232122 is a wasteful number, since it uses less digits than its factorization.

223021100232122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71803317792.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 223021100232122 its reverse (221232001120322), we get a palindrome (444253101352444).

The spelling of 223021100232122 in words is "two hundred twenty-three trillion, twenty-one billion, one hundred million, two hundred thirty-two thousand, one hundred twenty-two".