2122254535222 has 12 divisors (see below), whose sum is σ = 3327807443940. Its totient is φ = 1014991298948.

The previous prime is 2122254535187. The next prime is 2122254535229. The reversal of 2122254535222 is 2225354522212.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122254535229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1002954772 + ... + 1002956887.

It is an arithmetic number, because the mean of its divisors is an integer number (277317286995).

Almost surely, 2^{2122254535222} is an apocalyptic number.

2122254535222 is a deficient number, since it is larger than the sum of its proper divisors (1205552908718).

2122254535222 is a wasteful number, since it uses less digits than its factorization.

2122254535222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005911707 (or 2005911684 counting only the distinct ones).

The product of its digits is 192000, while the sum is 37.

The spelling of 2122254535222 in words is "two trillion, one hundred twenty-two billion, two hundred fifty-four million, five hundred thirty-five thousand, two hundred twenty-two".