122201210001011 has 2 divisors, whose sum is σ = 122201210001012. Its totient is φ = 122201210001010.

The previous prime is 122201210000993. The next prime is 122201210001077. The reversal of 122201210001011 is 110100012102221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122201210001011 - 2³⁸ = 121926332094067 is a prime.

It is a super-2 number, since 2×122201210001011² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122201240001011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100605000505 + 61100605000506.

It is an arithmetic number, because the mean of its divisors is an integer number (61100605000506).

Almost surely, 2^{122201210001011} is an apocalyptic number.

122201210001011 is a deficient number, since it is larger than the sum of its proper divisors (1).

122201210001011 is an equidigital number, since it uses as much as digits as its factorization.

122201210001011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122201210001011 its reverse (110100012102221), we get a palindrome (232301222103232).

The spelling of 122201210001011 in words is "one hundred twenty-two trillion, two hundred one billion, two hundred ten million, one thousand, eleven".