22121422412122 has 8 divisors (see below), whose sum is σ = 36198691219872. Its totient is φ = 10055192005500.

The previous prime is 22121422412119. The next prime is 22121422412263.

It is a happy number.

22121422412122 is nontrivially palindromic in base 10.

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

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, 502759600254 + ... + 502759600297.

It is an arithmetic number, because the mean of its divisors is an integer number (4524836402484).

Almost surely, 2^{22121422412122} is an apocalyptic number.

22121422412122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22121422412122 is a deficient number, since it is larger than the sum of its proper divisors (14077268807750).

22121422412122 is a wasteful number, since it uses less digits than its factorization.

22121422412122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005519200564.

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

It can be divided in two parts, 2212142 and 2412122, that added together give a palindrome (4624264).

The spelling of 22121422412122 in words is "twenty-two trillion, one hundred twenty-one billion, four hundred twenty-two million, four hundred twelve thousand, one hundred twenty-two".