2212000001222 has 64 divisors (see below), whose sum is σ = 3811059201600. Its totient is φ = 954007296000.

The previous prime is 2212000001213. The next prime is 2212000001251. The reversal of 2212000001222 is 2221000002122.

It is a super-2 number, since 2×2212000001222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2212000001197 and 2212000001206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4671104 + ... + 5122812.

It is an arithmetic number, because the mean of its divisors is an integer number (59547800025).

Almost surely, 2^{2212000001222} is an apocalyptic number.

2212000001222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2212000001222 is a deficient number, since it is larger than the sum of its proper divisors (1599059200378).

2212000001222 is a wasteful number, since it uses less digits than its factorization.

2212000001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451913.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2212000001222 its reverse (2221000002122), we get a palindrome (4433000003344).

The spelling of 2212000001222 in words is "two trillion, two hundred twelve billion, one thousand, two hundred twenty-two".