222401300304244 has 6 divisors (see below), whose sum is σ = 389202275532434. Its totient is φ = 111200650152120.

The previous prime is 222401300304163. The next prime is 222401300304329. The reversal of 222401300304244 is 442403003104222.

It can be written as a sum of positive squares in only one way, i.e., 198632379690000 + 23768920614244 = 14093700^2 + 4875338^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27800162538027 + ... + 27800162538034.

Almost surely, 2^{222401300304244} is an apocalyptic number.

It is an amenable number.

222401300304244 is a deficient number, since it is larger than the sum of its proper divisors (166800975228190).

222401300304244 is a wasteful number, since it uses less digits than its factorization.

222401300304244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55600325076065 (or 55600325076063 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 222401300304244 its reverse (442403003104222), we get a palindrome (664804303408466).

The spelling of 222401300304244 in words is "two hundred twenty-two trillion, four hundred one billion, three hundred million, three hundred four thousand, two hundred forty-four".