22222151223333 has 16 divisors (see below), whose sum is σ = 31265166360960. Its totient is φ = 14011426398464.

The previous prime is 22222151223323. The next prime is 22222151223347. The reversal of 22222151223333 is 33332215122222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22222151223333 - 2⁴ = 22222151223317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22222151223294 and 22222151223303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22222151223323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1809320616 + ... + 1809332897.

It is an arithmetic number, because the mean of its divisors is an integer number (1954072897560).

Almost surely, 2^{22222151223333} is an apocalyptic number.

22222151223333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22222151223333 is a deficient number, since it is larger than the sum of its proper divisors (9043015137627).

22222151223333 is a wasteful number, since it uses less digits than its factorization.

22222151223333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3618653628.

The product of its digits is 51840, while the sum is 33.

Adding to 22222151223333 its reverse (33332215122222), we get a palindrome (55554366345555).

The spelling of 22222151223333 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred fifty-one million, two hundred twenty-three thousand, three hundred thirty-three".