102010212120011 has 32 divisors (see below), whose sum is σ = 111397550358528. Its totient is φ = 92852100956160.

The previous prime is 102010212120007. The next prime is 102010212120013. The reversal of 102010212120011 is 110021212010201.

It is not a de Polignac number, because 102010212120011 - 2² = 102010212120007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102010212120013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3670606526 + ... + 3670634316.

It is an arithmetic number, because the mean of its divisors is an integer number (3481173448704).

Almost surely, 2^{102010212120011} is an apocalyptic number.

102010212120011 is a deficient number, since it is larger than the sum of its proper divisors (9387338238517).

102010212120011 is a wasteful number, since it uses less digits than its factorization.

102010212120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41411.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102010212120011 its reverse (110021212010201), we get a palindrome (212031424130212).

The spelling of 102010212120011 in words is "one hundred two trillion, ten billion, two hundred twelve million, one hundred twenty thousand, eleven".