201000022102212 has 24 divisors (see below), whose sum is σ = 470824954503456. Its totient is φ = 66739306948608.

The previous prime is 201000022102207. The next prime is 201000022102219. The reversal of 201000022102212 is 212201220000102.

It is a junction number, because it is equal to n+sod(n) for n = 201000022102191 and 201000022102200.

It is not an unprimeable number, because it can be changed into a prime (201000022102219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32587549138 + ... + 32587555305.

It is an arithmetic number, because the mean of its divisors is an integer number (19617706437644).

Almost surely, 2^{201000022102212} is an apocalyptic number.

It is an amenable number.

201000022102212 is an abundant number, since it is smaller than the sum of its proper divisors (269824932401244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201000022102212 is a wasteful number, since it uses less digits than its factorization.

201000022102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65175104707 (or 65175104705 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201000022102212 its reverse (212201220000102), we get a palindrome (413201242102314).

The spelling of 201000022102212 in words is "two hundred one trillion, twenty-two million, one hundred two thousand, two hundred twelve".