101222221201229 has 2 divisors, whose sum is σ = 101222221201230. Its totient is φ = 101222221201228.

The previous prime is 101222221201177. The next prime is 101222221201249. The reversal of 101222221201229 is 922102122222101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59363973859204 + 41858247342025 = 7704802^2 + 6469795^2 .

It is a cyclic number.

It is not a de Polignac number, because 101222221201229 - 2³⁶ = 101153501724493 is a prime.

It is a super-2 number, since 2×101222221201229² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101222221201249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50611110600614 + 50611110600615.

It is an arithmetic number, because the mean of its divisors is an integer number (50611110600615).

Almost surely, 2^{101222221201229} is an apocalyptic number.

It is an amenable number.

101222221201229 is a deficient number, since it is larger than the sum of its proper divisors (1).

101222221201229 is an equidigital number, since it uses as much as digits as its factorization.

101222221201229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 101222221201229 in words is "one hundred one trillion, two hundred twenty-two billion, two hundred twenty-one million, two hundred one thousand, two hundred twenty-nine".