100101002077 has 2 divisors, whose sum is σ = 100101002078. Its totient is φ = 100101002076.

The previous prime is 100101001943. The next prime is 100101002119. The reversal of 100101002077 is 770200101001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91461485476 + 8639516601 = 302426^2 + 92949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100101002077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100101002977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050501038 + 50050501039.

It is an arithmetic number, because the mean of its divisors is an integer number (50050501039).

Almost surely, 2^100101002077 is an apocalyptic number.

It is an amenable number.

100101002077 is a deficient number, since it is larger than the sum of its proper divisors (1).

100101002077 is an equidigital number, since it uses as much as digits as its factorization.

100101002077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98, while the sum is 19.

Adding to 100101002077 its reverse (770200101001), we get a palindrome (870301103078).

The spelling of 100101002077 in words is "one hundred billion, one hundred one million, two thousand, seventy-seven".