222352231441 has 4 divisors (see below), whose sum is σ = 222458166000. Its totient is φ = 222246296884.

The previous prime is 222352231433. The next prime is 222352231463. The reversal of 222352231441 is 144132253222.

It is a happy number.

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 not a de Polignac number, because 222352231441 - 2³ = 222352231433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222352231411) 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, 52964131 + ... + 52968328.

It is an arithmetic number, because the mean of its divisors is an integer number (55614541500).

Almost surely, 2^222352231441 is an apocalyptic number.

It is an amenable number.

222352231441 is a deficient number, since it is larger than the sum of its proper divisors (105934559).

222352231441 is a wasteful number, since it uses less digits than its factorization.

222352231441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105934558.

The product of its digits is 23040, while the sum is 31.

Adding to 222352231441 its reverse (144132253222), we get a palindrome (366484484663).

The spelling of 222352231441 in words is "two hundred twenty-two billion, three hundred fifty-two million, two hundred thirty-one thousand, four hundred forty-one".