1122002220202 has 8 divisors (see below), whose sum is σ = 1687242634596. Its totient is φ = 559588008672.

The previous prime is 1122002220193. The next prime is 1122002220203. The reversal of 1122002220202 is 2020222002211.

It can be written as a sum of positive squares in 2 ways, for example, as 1099207561761 + 22794658441 = 1048431^2 + 150979^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1122002220203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 706549723 + ... + 706551310.

Almost surely, 2^{1122002220202} is an apocalyptic number.

1122002220202 is a deficient number, since it is larger than the sum of its proper divisors (565240414394).

1122002220202 is a wasteful number, since it uses less digits than its factorization.

1122002220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413101432.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1122002220202 its reverse (2020222002211), we get a palindrome (3142224222413).

The spelling of 1122002220202 in words is "one trillion, one hundred twenty-two billion, two million, two hundred twenty thousand, two hundred two".