1111212002202 has 8 divisors (see below), whose sum is σ = 2222424004416. Its totient is φ = 370404000732.

The previous prime is 1111212002177. The next prime is 1111212002207. The reversal of 1111212002202 is 2022002121111.

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

1111212002202 is an admirable number.

It is a super-2 number, since 2×1111212002202² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1111212002207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92601000178 + ... + 92601000189.

It is an arithmetic number, because the mean of its divisors is an integer number (277803000552).

Almost surely, 2^{1111212002202} is an apocalyptic number.

1111212002202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1111212002202 is a wasteful number, since it uses less digits than its factorization.

1111212002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185202000372.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1111212002202 its reverse (2022002121111), we get a palindrome (3133214123313).

The spelling of 1111212002202 in words is "one trillion, one hundred eleven billion, two hundred twelve million, two thousand, two hundred two".