102010021010111 has 8 divisors (see below), whose sum is σ = 108010708171344. Its totient is φ = 96009344703360.

The previous prime is 102010021010071. The next prime is 102010021010141. The reversal of 102010021010111 is 111010120010201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102010021010111 - 2⁴⁶ = 31641276832447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102010021010092 and 102010021010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010021010141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24343016 + ... + 28224146.

It is an arithmetic number, because the mean of its divisors is an integer number (13501338521418).

Almost surely, 2^{102010021010111} is an apocalyptic number.

102010021010111 is a deficient number, since it is larger than the sum of its proper divisors (6000687161233).

102010021010111 is a wasteful number, since it uses less digits than its factorization.

102010021010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5427241.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 102010021010111 its reverse (111010120010201), we get a palindrome (213020141020312).

The spelling of 102010021010111 in words is "one hundred two trillion, ten billion, twenty-one million, ten thousand, one hundred eleven".