102201210029 has 2 divisors, whose sum is σ = 102201210030. Its totient is φ = 102201210028.

The previous prime is 102201210019. The next prime is 102201210047. The reversal of 102201210029 is 920012102201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97875122500 + 4326087529 = 312850^2 + 65773^2 .

It is a cyclic number.

It is not a de Polignac number, because 102201210029 - 2³⁶ = 33481733293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102201210019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51100605014 + 51100605015.

It is an arithmetic number, because the mean of its divisors is an integer number (51100605015).

Almost surely, 2^102201210029 is an apocalyptic number.

It is an amenable number.

102201210029 is a deficient number, since it is larger than the sum of its proper divisors (1).

102201210029 is an equidigital number, since it uses as much as digits as its factorization.

102201210029 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 20.

The spelling of 102201210029 in words is "one hundred two billion, two hundred one million, two hundred ten thousand, twenty-nine".