2202222211229 has 2 divisors, whose sum is σ = 2202222211230. Its totient is φ = 2202222211228.

The previous prime is 2202222211171. The next prime is 2202222211237. The reversal of 2202222211229 is 9221122222022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1705622940025 + 496599271204 = 1305995^2 + 704698^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202222211229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202222211529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101111105614 + 1101111105615.

It is an arithmetic number, because the mean of its divisors is an integer number (1101111105615).

Almost surely, 2^{2202222211229} is an apocalyptic number.

It is an amenable number.

2202222211229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202222211229 is an equidigital number, since it uses as much as digits as its factorization.

2202222211229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 2202222211229 in words is "two trillion, two hundred two billion, two hundred twenty-two million, two hundred eleven thousand, two hundred twenty-nine".