10202201112071 has 2 divisors, whose sum is σ = 10202201112072. Its totient is φ = 10202201112070.

The previous prime is 10202201112029. The next prime is 10202201112137. The reversal of 10202201112071 is 17021110220201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10202201112071 is a prime.

It is a super-2 number, since 2×10202201112071² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10202201112371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101100556035 + 5101100556036.

It is an arithmetic number, because the mean of its divisors is an integer number (5101100556036).

Almost surely, 2^{10202201112071} is an apocalyptic number.

10202201112071 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202201112071 is an equidigital number, since it uses as much as digits as its factorization.

10202201112071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 10202201112071 its reverse (17021110220201), we get a palindrome (27223311332272).

The spelling of 10202201112071 in words is "ten trillion, two hundred two billion, two hundred one million, one hundred twelve thousand, seventy-one".