102022101212211 has 20 divisors (see below), whose sum is σ = 152449978448944. Its totient is φ = 67993940710800.

The previous prime is 102022101212179. The next prime is 102022101212231. The reversal of 102022101212211 is 112212101220201.

102022101212211 is a `hidden beast` number, since 1 + 0 + 20 + 221 + 0 + 1 + 212 + 211 = 666.

It is not a de Polignac number, because 102022101212211 - 2⁵ = 102022101212179 is a prime.

It is a super-4 number, since 4×102022101212211⁴ (a number of 57 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102022101212231) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 192265180 + ... + 192795081.

Almost surely, 2^{102022101212211} is an apocalyptic number.

102022101212211 is a deficient number, since it is larger than the sum of its proper divisors (50427877236733).

102022101212211 is an equidigital number, since it uses as much as digits as its factorization.

102022101212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385063544 (or 385063535 counting only the distinct ones).

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

Adding to 102022101212211 its reverse (112212101220201), we get a palindrome (214234202432412).

The spelling of 102022101212211 in words is "one hundred two trillion, twenty-two billion, one hundred one million, two hundred twelve thousand, two hundred eleven".