10021002101102 has 4 divisors (see below), whose sum is σ = 15031503151656. Its totient is φ = 5010501050550.

The previous prime is 10021002101057. The next prime is 10021002101111. The reversal of 10021002101102 is 20110120012001.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10021002101102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2505250525274 + ... + 2505250525277.

It is an arithmetic number, because the mean of its divisors is an integer number (3757875787914).

Almost surely, 2^{10021002101102} is an apocalyptic number.

10021002101102 is a deficient number, since it is larger than the sum of its proper divisors (5010501050554).

10021002101102 is an equidigital number, since it uses as much as digits as its factorization.

10021002101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010501050553.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10021002101102 its reverse (20110120012001), we get a palindrome (30131122113103).

The spelling of 10021002101102 in words is "ten trillion, twenty-one billion, two million, one hundred one thousand, one hundred two".