2001422133229 has 2 divisors, whose sum is σ = 2001422133230. Its totient is φ = 2001422133228.

The previous prime is 2001422133197. The next prime is 2001422133233. The reversal of 2001422133229 is 9223312241002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1631061036900 + 370361096329 = 1277130^2 + 608573^2 .

It is a cyclic number.

It is not a de Polignac number, because 2001422133229 - 2⁵ = 2001422133197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2001422133229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001422133299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000711066614 + 1000711066615.

It is an arithmetic number, because the mean of its divisors is an integer number (1000711066615).

Almost surely, 2^{2001422133229} is an apocalyptic number.

It is an amenable number.

2001422133229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001422133229 is an equidigital number, since it uses as much as digits as its factorization.

2001422133229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 2001422133229 in words is "two trillion, one billion, four hundred twenty-two million, one hundred thirty-three thousand, two hundred twenty-nine".