2222540452222 has 8 divisors (see below), whose sum is σ = 3333865840056. Its totient is φ = 1111251838872.

The previous prime is 2222540452217. The next prime is 2222540452259.

2222540452222 is nontrivially palindromic in base 10.

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

It is a congruent number.

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, 9042028 + ... + 9284575.

It is an arithmetic number, because the mean of its divisors is an integer number (416733230007).

Almost surely, 2^{2222540452222} is an apocalyptic number.

2222540452222 is a deficient number, since it is larger than the sum of its proper divisors (1111325387834).

2222540452222 is a wasteful number, since it uses less digits than its factorization.

2222540452222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18387242.

The product of its (nonzero) digits is 102400, while the sum is 34.

It can be divided in two parts, 2222540 and 452222, that added together give a palindrome (2674762).

The spelling of 2222540452222 in words is "two trillion, two hundred twenty-two billion, five hundred forty million, four hundred fifty-two thousand, two hundred twenty-two".