1100202212203 has 8 divisors (see below), whose sum is σ = 1101139315200. Its totient is φ = 1099265305320.

The previous prime is 1100202212189. The next prime is 1100202212209. The reversal of 1100202212203 is 3022122020011.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100202212203 is a prime.

It is a super-2 number, since 2×1100202212203² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100202212209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12531288 + ... + 12618778.

It is an arithmetic number, because the mean of its divisors is an integer number (137642414400).

Almost surely, 2^{1100202212203} is an apocalyptic number.

1100202212203 is a deficient number, since it is larger than the sum of its proper divisors (937102997).

1100202212203 is an equidigital number, since it uses as much as digits as its factorization.

1100202212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98057.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1100202212203 its reverse (3022122020011), we get a palindrome (4122324232214).

The spelling of 1100202212203 in words is "one trillion, one hundred billion, two hundred two million, two hundred twelve thousand, two hundred three".