111020010210229 has 2 divisors, whose sum is σ = 111020010210230. Its totient is φ = 111020010210228.

The previous prime is 111020010210139. The next prime is 111020010210281. The reversal of 111020010210229 is 922012010020111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76983602440900 + 34036407769329 = 8774030^2 + 5834073^2 .

It is a cyclic number.

It is not a de Polignac number, because 111020010210229 - 2¹⁷ = 111020010079157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111020010210029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55510005105114 + 55510005105115.

It is an arithmetic number, because the mean of its divisors is an integer number (55510005105115).

Almost surely, 2^{111020010210229} is an apocalyptic number.

It is an amenable number.

111020010210229 is a deficient number, since it is larger than the sum of its proper divisors (1).

111020010210229 is an equidigital number, since it uses as much as digits as its factorization.

111020010210229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 111020010210229 in words is "one hundred eleven trillion, twenty billion, ten million, two hundred ten thousand, two hundred twenty-nine".