222021104034029 has 2 divisors, whose sum is σ = 222021104034030. Its totient is φ = 222021104034028.

The previous prime is 222021104034019. The next prime is 222021104034071. The reversal of 222021104034029 is 920430401120222.

222021104034029 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., 221409251549929 + 611852484100 = 14879827^2 + 782210^2 .

It is a cyclic number.

It is not a de Polignac number, because 222021104034029 - 2⁴ = 222021104034013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222021104033986 and 222021104034004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222021104034019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111010552017014 + 111010552017015.

It is an arithmetic number, because the mean of its divisors is an integer number (111010552017015).

Almost surely, 2^{222021104034029} is an apocalyptic number.

It is an amenable number.

222021104034029 is a deficient number, since it is larger than the sum of its proper divisors (1).

222021104034029 is an equidigital number, since it uses as much as digits as its factorization.

222021104034029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 222021104034029 in words is "two hundred twenty-two trillion, twenty-one billion, one hundred four million, thirty-four thousand, twenty-nine".