202122120101211 has 8 divisors (see below), whose sum is σ = 299440177927760. Its totient is φ = 134748080067456.

The previous prime is 202122120101207. The next prime is 202122120101329. The reversal of 202122120101211 is 112101021221202.

202122120101211 is a `hidden beast` number, since 20 + 212 + 2 + 120 + 101 + 211 = 666.

It is not a de Polignac number, because 202122120101211 - 2² = 202122120101207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202122120601211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3743002224070 + ... + 3743002224123.

It is an arithmetic number, because the mean of its divisors is an integer number (37430022240970).

Almost surely, 2^{202122120101211} is an apocalyptic number.

202122120101211 is a deficient number, since it is larger than the sum of its proper divisors (97318057826549).

202122120101211 is an equidigital number, since it uses as much as digits as its factorization.

202122120101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7486004448202 (or 7486004448196 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 202122120101211 its reverse (112101021221202), we get a palindrome (314223141322413).

The spelling of 202122120101211 in words is "two hundred two trillion, one hundred twenty-two billion, one hundred twenty million, one hundred one thousand, two hundred eleven".