830012210029 has 2 divisors, whose sum is σ = 830012210030. Its totient is φ = 830012210028.

The previous prime is 830012210023. The next prime is 830012210057. The reversal of 830012210029 is 920012210038.

It is an a-pointer prime, because the next prime (830012210057) can be obtained adding 830012210029 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 807248340900 + 22763869129 = 898470^2 + 150877^2 .

It is a cyclic number.

It is not a de Polignac number, because 830012210029 - 2⁵ = 830012209997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 830012209979 and 830012210006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830012210023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415006105014 + 415006105015.

It is an arithmetic number, because the mean of its divisors is an integer number (415006105015).

Almost surely, 2^830012210029 is an apocalyptic number.

It is an amenable number.

830012210029 is a deficient number, since it is larger than the sum of its proper divisors (1).

830012210029 is an equidigital number, since it uses as much as digits as its factorization.

830012210029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

Subtracting 830012210029 from its reverse (920012210038), we obtain a palindrome (90000000009).

The spelling of 830012210029 in words is "eight hundred thirty billion, twelve million, two hundred ten thousand, twenty-nine".