1202202211011 has 8 divisors (see below), whose sum is σ = 1602951434064. Its totient is φ = 801460564320.

The previous prime is 1202202211003. The next prime is 1202202211051. The reversal of 1202202211011 is 1101122022021.

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

It is not a de Polignac number, because 1202202211011 - 2³ = 1202202211003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202202211051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512880 + ... + 2166381.

It is an arithmetic number, because the mean of its divisors is an integer number (200368929258).

Almost surely, 2^{1202202211011} is an apocalyptic number.

1202202211011 is a deficient number, since it is larger than the sum of its proper divisors (400749223053).

1202202211011 is a wasteful number, since it uses less digits than its factorization.

1202202211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788181.

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

Adding to 1202202211011 its reverse (1101122022021), we get a palindrome (2303324233032).

The spelling of 1202202211011 in words is "one trillion, two hundred two billion, two hundred two million, two hundred eleven thousand, eleven".