101220220111139 has 2 divisors, whose sum is σ = 101220220111140. Its totient is φ = 101220220111138.

The previous prime is 101220220111103. The next prime is 101220220111177. The reversal of 101220220111139 is 931111022022101.

It is a weak prime.

It is an emirp because it is prime and its reverse (931111022022101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101220220111139 is a prime.

It is not a weakly prime, because it can be changed into another prime (101220220101139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50610110055569 + 50610110055570.

It is an arithmetic number, because the mean of its divisors is an integer number (50610110055570).

Almost surely, 2^{101220220111139} is an apocalyptic number.

101220220111139 is a deficient number, since it is larger than the sum of its proper divisors (1).

101220220111139 is an equidigital number, since it uses as much as digits as its factorization.

101220220111139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 101220220111139 in words is "one hundred one trillion, two hundred twenty billion, two hundred twenty million, one hundred eleven thousand, one hundred thirty-nine".