2002103029 has 2 divisors, whose sum is σ = 2002103030. Its totient is φ = 2002103028.

The previous prime is 2002103003. The next prime is 2002103069. The reversal of 2002103029 is 9203012002.

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., 1272562929 + 729540100 = 35673^2 + 27010^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002103029 - 2¹¹ = 2002100981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002102997 and 2002103015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002103069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001051514 + 1001051515.

It is an arithmetic number, because the mean of its divisors is an integer number (1001051515).

Almost surely, 2^2002103029 is an apocalyptic number.

It is an amenable number.

2002103029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002103029 is an equidigital number, since it uses as much as digits as its factorization.

2002103029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2002103029 is about 44744.8659513022. The cubic root of 2002103029 is about 1260.3625036170.

The spelling of 2002103029 in words is "two billion, two million, one hundred three thousand, twenty-nine".