1100212202 has 8 divisors (see below), whose sum is σ = 1662364836. Its totient is φ = 546090592.

The previous prime is 1100212193. The next prime is 1100212229. The reversal of 1100212202 is 2022120011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 927263401 + 172948801 = 30451^2 + 13151^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 2007413 + ... + 2007960.

Almost surely, 2^1100212202 is an apocalyptic number.

1100212202 is a deficient number, since it is larger than the sum of its proper divisors (562152634).

1100212202 is a wasteful number, since it uses less digits than its factorization.

1100212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015512.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1100212202 is about 33169.4468148023. The cubic root of 1100212202 is about 1032.3464905536.

Adding to 1100212202 its reverse (2022120011), we get a palindrome (3122332213).

The spelling of 1100212202 in words is "one billion, one hundred million, two hundred twelve thousand, two hundred two".