10111202202001 has 2 divisors, whose sum is σ = 10111202202002. Its totient is φ = 10111202202000.

The previous prime is 10111202201999. The next prime is 10111202202029. The reversal of 10111202202001 is 10020220211101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7097242324225 + 3013959877776 = 2664065^2 + 1736076^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111202202001 - 2¹ = 10111202201999 is a prime.

Together with 10111202201999, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10111202202041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055601101000 + 5055601101001.

It is an arithmetic number, because the mean of its divisors is an integer number (5055601101001).

Almost surely, 2^{10111202202001} is an apocalyptic number.

It is an amenable number.

10111202202001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111202202001 is an equidigital number, since it uses as much as digits as its factorization.

10111202202001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10111202202001 its reverse (10020220211101), we get a palindrome (20131422413102).

The spelling of 10111202202001 in words is "ten trillion, one hundred eleven billion, two hundred two million, two hundred two thousand, one".