1122002222285 has 8 divisors (see below), whose sum is σ = 1538745904896. Its totient is φ = 769372952400.

The previous prime is 1122002222251. The next prime is 1122002222333. The reversal of 1122002222285 is 5822222002211.

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

It is not a de Polignac number, because 1122002222285 - 2¹² = 1122002218189 is a prime.

It is a Duffinian number.

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, 16028603141 + ... + 16028603210.

It is an arithmetic number, because the mean of its divisors is an integer number (192343238112).

Almost surely, 2^{1122002222285} is an apocalyptic number.

It is an amenable number.

1122002222285 is a deficient number, since it is larger than the sum of its proper divisors (416743682611).

1122002222285 is an equidigital number, since it uses as much as digits as its factorization.

1122002222285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32057206363.

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 1122002222285 its reverse (5822222002211), we get a palindrome (6944224224496).

The spelling of 1122002222285 in words is "one trillion, one hundred twenty-two billion, two million, two hundred twenty-two thousand, two hundred eighty-five".