12202100221222 has 8 divisors (see below), whose sum is σ = 18303223982472. Its totient is φ = 6101025560400.

The previous prime is 12202100221211. The next prime is 12202100221231. The reversal of 12202100221222 is 22212200120221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12202100221222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11647404 + ... + 12651727.

It is an arithmetic number, because the mean of its divisors is an integer number (2287902997809).

Almost surely, 2^{12202100221222} is an apocalyptic number.

12202100221222 is a deficient number, since it is larger than the sum of its proper divisors (6101123761250).

12202100221222 is a wasteful number, since it uses less digits than its factorization.

12202100221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24550214.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12202100221222 its reverse (22212200120221), we get a palindrome (34414300341443).

The spelling of 12202100221222 in words is "twelve trillion, two hundred two billion, one hundred million, two hundred twenty-one thousand, two hundred twenty-two".