20102010111067 has 2 divisors, whose sum is σ = 20102010111068. Its totient is φ = 20102010111066.

The previous prime is 20102010111037. The next prime is 20102010111121. The reversal of 20102010111067 is 76011101020102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20102010111067 - 2³¹ = 20099862627419 is a prime.

It is not a weakly prime, because it can be changed into another prime (20102010111037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10051005055533 + 10051005055534.

It is an arithmetic number, because the mean of its divisors is an integer number (10051005055534).

Almost surely, 2^{20102010111067} is an apocalyptic number.

20102010111067 is a deficient number, since it is larger than the sum of its proper divisors (1).

20102010111067 is an equidigital number, since it uses as much as digits as its factorization.

20102010111067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 22.

Adding to 20102010111067 its reverse (76011101020102), we get a palindrome (96113111131169).

The spelling of 20102010111067 in words is "twenty trillion, one hundred two billion, ten million, one hundred eleven thousand, sixty-seven".