222001122029 has 2 divisors, whose sum is σ = 222001122030. Its totient is φ = 222001122028.

The previous prime is 222001122023. The next prime is 222001122041. The reversal of 222001122029 is 920221100222.

222001122029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142753241929 + 79247880100 = 377827^2 + 281510^2 .

It is a cyclic number.

It is not a de Polignac number, because 222001122029 - 2²⁸ = 221732686573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222001121995 and 222001122013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222001122023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111000561014 + 111000561015.

It is an arithmetic number, because the mean of its divisors is an integer number (111000561015).

Almost surely, 2^222001122029 is an apocalyptic number.

It is an amenable number.

222001122029 is a deficient number, since it is larger than the sum of its proper divisors (1).

222001122029 is an equidigital number, since it uses as much as digits as its factorization.

222001122029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 222001122029 in words is "two hundred twenty-two billion, one million, one hundred twenty-two thousand, twenty-nine".