1101232002222 has 96 divisors (see below), whose sum is σ = 2713224159360. Its totient is φ = 319739784000.

The previous prime is 1101232002191. The next prime is 1101232002253. The reversal of 1101232002222 is 2222002321011.

1101232002222 is a `hidden beast` number, since 110 + 12 + 320 + 0 + 2 + 222 = 666.

It is an interprime number because it is at equal distance from previous prime (1101232002191) and next prime (1101232002253).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1101232002195 and 1101232002204.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 20197 + ... + 1484207.

It is an arithmetic number, because the mean of its divisors is an integer number (28262751660).

Almost surely, 2^{1101232002222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101232002222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1356612079680).

1101232002222 is an abundant number, since it is smaller than the sum of its proper divisors (1611992157138).

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

1101232002222 is a wasteful number, since it uses less digits than its factorization.

1101232002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464190 (or 1464187 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1101232002222 its reverse (2222002321011), we get a palindrome (3323234323233).

The spelling of 1101232002222 in words is "one trillion, one hundred one billion, two hundred thirty-two million, two thousand, two hundred twenty-two".