10002221994829 has 2 divisors, whose sum is σ = 10002221994830. Its totient is φ = 10002221994828.

The previous prime is 10002221994799. The next prime is 10002221994847. The reversal of 10002221994829 is 92849912220001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8653657724100 + 1348564270729 = 2941710^2 + 1161277^2 .

It is a cyclic number.

It is not a de Polignac number, because 10002221994829 - 2²⁵ = 10002188440397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10002221994229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5001110997414 + 5001110997415.

It is an arithmetic number, because the mean of its divisors is an integer number (5001110997415).

Almost surely, 2^{10002221994829} is an apocalyptic number.

It is an amenable number.

10002221994829 is a deficient number, since it is larger than the sum of its proper divisors (1).

10002221994829 is an equidigital number, since it uses as much as digits as its factorization.

10002221994829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 10002221994829 in words is "ten trillion, two billion, two hundred twenty-one million, nine hundred ninety-four thousand, eight hundred twenty-nine".