222201000029 has 2 divisors, whose sum is σ = 222201000030. Its totient is φ = 222201000028.

The previous prime is 222200999959. The next prime is 222201000053. The reversal of 222201000029 is 920000102222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 202207605625 + 19993394404 = 449675^2 + 141398^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222201000029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222201000629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111100500014 + 111100500015.

It is an arithmetic number, because the mean of its divisors is an integer number (111100500015).

Almost surely, 2^222201000029 is an apocalyptic number.

It is an amenable number.

222201000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

222201000029 is an equidigital number, since it uses as much as digits as its factorization.

222201000029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 222201000029 in words is "two hundred twenty-two billion, two hundred one million, twenty-nine", and thus it is an aban number.