201222212220093 has 8 divisors (see below), whose sum is σ = 284078417251968. Its totient is φ = 126257074334144.

The previous prime is 201222212220083. The next prime is 201222212220097. The reversal of 201222212220093 is 390022212222102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201222212220093 - 2⁵ = 201222212220061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201222212220093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201222212220097) 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, 1972766786421 + ... + 1972766786522.

It is an arithmetic number, because the mean of its divisors is an integer number (35509802156496).

Almost surely, 2^{201222212220093} is an apocalyptic number.

It is an amenable number.

201222212220093 is a deficient number, since it is larger than the sum of its proper divisors (82856205031875).

201222212220093 is a wasteful number, since it uses less digits than its factorization.

201222212220093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945533572963.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 201222212220093 its reverse (390022212222102), we get a palindrome (591244424442195).

The spelling of 201222212220093 in words is "two hundred one trillion, two hundred twenty-two billion, two hundred twelve million, two hundred twenty thousand, ninety-three".