10221211000229 has 2 divisors, whose sum is σ = 10221211000230. Its totient is φ = 10221211000228.

The previous prime is 10221211000211. The next prime is 10221211000237. The reversal of 10221211000229 is 92200011212201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8854778587204 + 1366432413025 = 2975698^2 + 1168945^2 .

It is a cyclic number.

It is not a de Polignac number, because 10221211000229 - 2⁸ = 10221210999973 is a prime.

It is a super-2 number, since 2×10221211000229² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10221211000729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110605500114 + 5110605500115.

It is an arithmetic number, because the mean of its divisors is an integer number (5110605500115).

Almost surely, 2^{10221211000229} is an apocalyptic number.

It is an amenable number.

10221211000229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221211000229 is an equidigital number, since it uses as much as digits as its factorization.

10221211000229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 10221211000229 in words is "ten trillion, two hundred twenty-one billion, two hundred eleven million, two hundred twenty-nine", and thus it is an aban number.