1011002211229 has 2 divisors, whose sum is σ = 1011002211230. Its totient is φ = 1011002211228.

The previous prime is 1011002211221. The next prime is 1011002211257. The reversal of 1011002211229 is 9221122001101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 758623580100 + 252378631129 = 870990^2 + 502373^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011002211229 - 2³ = 1011002211221 is a prime.

It is a super-3 number, since 3×1011002211229³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1011002211221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505501105614 + 505501105615.

It is an arithmetic number, because the mean of its divisors is an integer number (505501105615).

Almost surely, 2^{1011002211229} is an apocalyptic number.

It is an amenable number.

1011002211229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011002211229 is an equidigital number, since it uses as much as digits as its factorization.

1011002211229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 1011002211229 in words is "one trillion, eleven billion, two million, two hundred eleven thousand, two hundred twenty-nine".