223022131201 has 4 divisors (see below), whose sum is σ = 223102098900. Its totient is φ = 222942163504.

The previous prime is 223022131183. The next prime is 223022131217. The reversal of 223022131201 is 102131220322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 167118257601 + 55903873600 = 408801^2 + 236440^2 .

It is a cyclic number.

It is not a de Polignac number, because 223022131201 - 2¹⁷ = 223022000129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223022131261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39979666 + ... + 39985243.

It is an arithmetic number, because the mean of its divisors is an integer number (55775524725).

Almost surely, 2^223022131201 is an apocalyptic number.

It is an amenable number.

223022131201 is a deficient number, since it is larger than the sum of its proper divisors (79967699).

223022131201 is an equidigital number, since it uses as much as digits as its factorization.

223022131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79967698.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 223022131201 its reverse (102131220322), we get a palindrome (325153351523).

The spelling of 223022131201 in words is "two hundred twenty-three billion, twenty-two million, one hundred thirty-one thousand, two hundred one".