908380220102101 has 2 divisors, whose sum is σ = 908380220102102. Its totient is φ = 908380220102100.

The previous prime is 908380220102059. The next prime is 908380220102111. The reversal of 908380220102101 is 101201022083809.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 851225788499076 + 57154431603025 = 29175774^2 + 7560055^2 .

It is an emirp because it is prime and its reverse (101201022083809) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 908380220102101 - 2⁷ = 908380220101973 is a prime.

It is a super-2 number, since 2×908380220102101² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (908380220102111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 454190110051050 + 454190110051051.

It is an arithmetic number, because the mean of its divisors is an integer number (454190110051051).

Almost surely, 2^{908380220102101} is an apocalyptic number.

It is an amenable number.

908380220102101 is a deficient number, since it is larger than the sum of its proper divisors (1).

908380220102101 is an equidigital number, since it uses as much as digits as its factorization.

908380220102101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 37.

The spelling of 908380220102101 in words is "nine hundred eight trillion, three hundred eighty billion, two hundred twenty million, one hundred two thousand, one hundred one".