22212433421222 has 16 divisors (see below), whose sum is σ = 37520122143744. Its totient is φ = 9770865141000.

The previous prime is 22212433421183. The next prime is 22212433421239.

22212433421222 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 7 ways as a sum of consecutive naturals, for example, 16284774554 + ... + 16284775917.

It is an arithmetic number, because the mean of its divisors is an integer number (2345007633984).

Almost surely, 2^{22212433421222} is an apocalyptic number.

22212433421222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22212433421222 is a deficient number, since it is larger than the sum of its proper divisors (15307688722522).

22212433421222 is a wasteful number, since it uses less digits than its factorization.

22212433421222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32569550515.

The product of its digits is 36864, while the sum is 32.

It can be divided in two parts, 2221243 and 3421222, that added together give a palindrome (5642465).

The spelling of 22212433421222 in words is "twenty-two trillion, two hundred twelve billion, four hundred thirty-three million, four hundred twenty-one thousand, two hundred twenty-two".