1122233455662 has 64 divisors (see below), whose sum is σ = 2594918446848. Its totient is φ = 319772864000.

The previous prime is 1122233455591. The next prime is 1122233455663. The reversal of 1122233455662 is 2665543322211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122233455663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 765712 + ... + 1682492.

It is an arithmetic number, because the mean of its divisors is an integer number (40545600732).

Almost surely, 2^{1122233455662} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122233455662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1297459223424).

1122233455662 is an abundant number, since it is smaller than the sum of its proper divisors (1472684991186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122233455662 is a wasteful number, since it uses less digits than its factorization.

1122233455662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917905.

The product of its digits is 518400, while the sum is 42.

Adding to 1122233455662 its reverse (2665543322211), we get a palindrome (3787776777873).

The spelling of 1122233455662 in words is "one trillion, one hundred twenty-two billion, two hundred thirty-three million, four hundred fifty-five thousand, six hundred sixty-two".