224407103381 has 2 divisors, whose sum is σ = 224407103382. Its totient is φ = 224407103380.

The previous prime is 224407103351. The next prime is 224407103441. The reversal of 224407103381 is 183301704422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191814217156 + 32592886225 = 437966^2 + 180535^2 .

It is a cyclic number.

It is not a de Polignac number, because 224407103381 - 2¹⁸ = 224406841237 is a prime.

It is a super-2 number, since 2×224407103381² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224407103311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112203551690 + 112203551691.

It is an arithmetic number, because the mean of its divisors is an integer number (112203551691).

Almost surely, 2^224407103381 is an apocalyptic number.

It is an amenable number.

224407103381 is a deficient number, since it is larger than the sum of its proper divisors (1).

224407103381 is an equidigital number, since it uses as much as digits as its factorization.

224407103381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 224407103381 in words is "two hundred twenty-four billion, four hundred seven million, one hundred three thousand, three hundred eighty-one".