102010122011 has 8 divisors (see below), whose sum is σ = 117652566240. Its totient is φ = 86635070208.

The previous prime is 102010122001. The next prime is 102010122013. The reversal of 102010122011 is 110221010201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102010122011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102010121983 and 102010122001.

It is not an unprimeable number, because it can be changed into a prime (102010122013) 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, 66847286 + ... + 66848811.

It is an arithmetic number, because the mean of its divisors is an integer number (14706570780).

Almost surely, 2^102010122011 is an apocalyptic number.

102010122011 is a deficient number, since it is larger than the sum of its proper divisors (15642444229).

102010122011 is a wasteful number, since it uses less digits than its factorization.

102010122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133696213.

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

Adding to 102010122011 its reverse (110221010201), we get a palindrome (212231132212).

The spelling of 102010122011 in words is "one hundred two billion, ten million, one hundred twenty-two thousand, eleven".