222241340201 has 4 divisors (see below), whose sum is σ = 222493030032. Its totient is φ = 221989650372.

The previous prime is 222241340183. The next prime is 222241340203. The reversal of 222241340201 is 102043142222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222241340201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222241340203) 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, 125843591 + ... + 125845356.

It is an arithmetic number, because the mean of its divisors is an integer number (55623257508).

Almost surely, 2^222241340201 is an apocalyptic number.

It is an amenable number.

222241340201 is a deficient number, since it is larger than the sum of its proper divisors (251689831).

222241340201 is an equidigital number, since it uses as much as digits as its factorization.

222241340201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251689830.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 222241340201 its reverse (102043142222), we get a palindrome (324284482423).

The spelling of 222241340201 in words is "two hundred twenty-two billion, two hundred forty-one million, three hundred forty thousand, two hundred one".