22211244211222 has 32 divisors (see below), whose sum is σ = 36709274102688. Its totient is φ = 9995040000000.

The previous prime is 22211244211217. The next prime is 22211244211253.

It is a happy number.

22211244211222 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21495222 + ... + 22504822.

It is an arithmetic number, because the mean of its divisors is an integer number (1147164815709).

Almost surely, 2^{22211244211222} is an apocalyptic number.

22211244211222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22211244211222 is a deficient number, since it is larger than the sum of its proper divisors (14498029891466).

22211244211222 is a wasteful number, since it uses less digits than its factorization.

22211244211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019616.

The product of its digits is 4096, while the sum is 28.

It can be divided in two parts, 2221124 and 4211222, that added together give a palindrome (6432346).

The spelling of 22211244211222 in words is "twenty-two trillion, two hundred eleven billion, two hundred forty-four million, two hundred eleven thousand, two hundred twenty-two".