2002201021229 has 2 divisors, whose sum is σ = 2002201021230. Its totient is φ = 2002201021228.

The previous prime is 2002201021201. The next prime is 2002201021253. The reversal of 2002201021229 is 9221201022002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1167166926025 + 835034095204 = 1080355^2 + 913802^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002201021229 - 2⁸ = 2002201020973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002201021529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001100510614 + 1001100510615.

It is an arithmetic number, because the mean of its divisors is an integer number (1001100510615).

Almost surely, 2^{2002201021229} is an apocalyptic number.

It is an amenable number.

2002201021229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002201021229 is an equidigital number, since it uses as much as digits as its factorization.

2002201021229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 2002201021229 in words is "two trillion, two billion, two hundred one million, twenty-one thousand, two hundred twenty-nine".