100224031400377 has 2 divisors, whose sum is σ = 100224031400378. Its totient is φ = 100224031400376.

The previous prime is 100224031400351. The next prime is 100224031400453. The reversal of 100224031400377 is 773004130422001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97718978154681 + 2505053245696 = 9885291^2 + 1582736^2 .

It is an emirp because it is prime and its reverse (773004130422001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100224031400377 is a prime.

It is not a weakly prime, because it can be changed into another prime (100224031400177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50112015700188 + 50112015700189.

It is an arithmetic number, because the mean of its divisors is an integer number (50112015700189).

Almost surely, 2^{100224031400377} is an apocalyptic number.

It is an amenable number.

100224031400377 is a deficient number, since it is larger than the sum of its proper divisors (1).

100224031400377 is an equidigital number, since it uses as much as digits as its factorization.

100224031400377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 34.

Adding to 100224031400377 its reverse (773004130422001), we get a palindrome (873228161822378).

The spelling of 100224031400377 in words is "one hundred trillion, two hundred twenty-four billion, thirty-one million, four hundred thousand, three hundred seventy-seven".