120002210211101 has 2 divisors, whose sum is σ = 120002210211102. Its totient is φ = 120002210211100.

The previous prime is 120002210211097. The next prime is 120002210211113. The reversal of 120002210211101 is 101112012200021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119900879405476 + 101330805625 = 10949926^2 + 318325^2 .

It is an emirp because it is prime and its reverse (101112012200021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120002210211101 - 2² = 120002210211097 is a prime.

It is a super-2 number, since 2×120002210211101² (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 (120002210211601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60001105105550 + 60001105105551.

It is an arithmetic number, because the mean of its divisors is an integer number (60001105105551).

Almost surely, 2^{120002210211101} is an apocalyptic number.

It is an amenable number.

120002210211101 is a deficient number, since it is larger than the sum of its proper divisors (1).

120002210211101 is an equidigital number, since it uses as much as digits as its factorization.

120002210211101 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 120002210211101 its reverse (101112012200021), we get a palindrome (221114222411122).

The spelling of 120002210211101 in words is "one hundred twenty trillion, two billion, two hundred ten million, two hundred eleven thousand, one hundred one".