22211231130229 has 2 divisors, whose sum is σ = 22211231130230. Its totient is φ = 22211231130228.

The previous prime is 22211231130223. The next prime is 22211231130233. The reversal of 22211231130229 is 92203113211222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11445548298129 + 10765682832100 = 3383127^2 + 3281110^2 .

It is a cyclic number.

It is not a de Polignac number, because 22211231130229 - 2¹⁷ = 22211230999157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22211231130229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22211231130223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105615565114 + 11105615565115.

It is an arithmetic number, because the mean of its divisors is an integer number (11105615565115).

Almost surely, 2^{22211231130229} is an apocalyptic number.

It is an amenable number.

22211231130229 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211231130229 is an equidigital number, since it uses as much as digits as its factorization.

22211231130229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 22211231130229 in words is "twenty-two trillion, two hundred eleven billion, two hundred thirty-one million, one hundred thirty thousand, two hundred twenty-nine".