101212002122211 has 16 divisors (see below), whose sum is σ = 150007758076320. Its totient is φ = 67445845028640.

The previous prime is 101212002122197. The next prime is 101212002122233. The reversal of 101212002122211 is 112221200212101.

101212002122211 is a `hidden beast` number, since 10 + 1 + 21 + 200 + 212 + 221 + 1 = 666.

It is not a de Polignac number, because 101212002122211 - 2⁷ = 101212002122083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101212002122111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800575980 + ... + 800702393.

It is an arithmetic number, because the mean of its divisors is an integer number (9375484879770).

Almost surely, 2^{101212002122211} is an apocalyptic number.

101212002122211 is a deficient number, since it is larger than the sum of its proper divisors (48795755954109).

101212002122211 is a wasteful number, since it uses less digits than its factorization.

101212002122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601280723 (or 1601280717 counting only the distinct ones).

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

Adding to 101212002122211 its reverse (112221200212101), we get a palindrome (213433202334312).

The spelling of 101212002122211 in words is "one hundred one trillion, two hundred twelve billion, two million, one hundred twenty-two thousand, two hundred eleven".