102010002021111 has 32 divisors (see below), whose sum is σ = 146852042508288. Its totient is φ = 62757282470400.

The previous prime is 102010002021079. The next prime is 102010002021119. The reversal of 102010002021111 is 111120200010201.

It is not a de Polignac number, because 102010002021111 - 2⁵ = 102010002021079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010002021119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95604991 + ... + 96666096.

It is an arithmetic number, because the mean of its divisors is an integer number (4589126328384).

Almost surely, 2^{102010002021111} is an apocalyptic number.

102010002021111 is a deficient number, since it is larger than the sum of its proper divisors (44842040487177).

102010002021111 is a wasteful number, since it uses less digits than its factorization.

102010002021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192271311.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102010002021111 its reverse (111120200010201), we get a palindrome (213130202031312).

The spelling of 102010002021111 in words is "one hundred two trillion, ten billion, two million, twenty-one thousand, one hundred eleven".