1122212002202 has 8 divisors (see below), whose sum is σ = 1683348952800. Its totient is φ = 561095684604.

The previous prime is 1122212002187. The next prime is 1122212002207. The reversal of 1122212002202 is 2022002122211.

It is a happy number.

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 (1122212002207) 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, 5021552 + ... + 5240267.

It is an arithmetic number, because the mean of its divisors is an integer number (210418619100).

Almost surely, 2^{1122212002202} is an apocalyptic number.

1122212002202 is a deficient number, since it is larger than the sum of its proper divisors (561136950598).

1122212002202 is a wasteful number, since it uses less digits than its factorization.

1122212002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10316500.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1122212002202 its reverse (2022002122211), we get a palindrome (3144214124413).

The spelling of 1122212002202 in words is "one trillion, one hundred twenty-two billion, two hundred twelve million, two thousand, two hundred two".