10100021002111 has 2 divisors, whose sum is σ = 10100021002112. Its totient is φ = 10100021002110.

The previous prime is 10100021002081. The next prime is 10100021002121. The reversal of 10100021002111 is 11120012000101.

It is an a-pointer prime, because the next prime (10100021002121) can be obtained adding 10100021002111 to its sum of digits (10).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10100021002111 - 2¹³ = 10100020993919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10100021002121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050010501055 + 5050010501056.

It is an arithmetic number, because the mean of its divisors is an integer number (5050010501056).

Almost surely, 2^{10100021002111} is an apocalyptic number.

10100021002111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100021002111 is an equidigital number, since it uses as much as digits as its factorization.

10100021002111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10100021002111 its reverse (11120012000101), we get a palindrome (21220033002212).

The spelling of 10100021002111 in words is "ten trillion, one hundred billion, twenty-one million, two thousand, one hundred eleven".