1122201202101 has 12 divisors (see below), whose sum is σ = 1740556966752. Its totient is φ = 641257829688.

The previous prime is 1122201202069. The next prime is 1122201202121. The reversal of 1122201202101 is 1012021022211.

It is not a de Polignac number, because 1122201202101 - 2⁵ = 1122201202069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122201202121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3817010745 + ... + 3817011038.

It is an arithmetic number, because the mean of its divisors is an integer number (145046413896).

Almost surely, 2^{1122201202101} is an apocalyptic number.

It is an amenable number.

1122201202101 is a deficient number, since it is larger than the sum of its proper divisors (618355764651).

1122201202101 is an equidigital number, since it uses as much as digits as its factorization.

1122201202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7634021800 (or 7634021793 counting only the distinct ones).

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

Adding to 1122201202101 its reverse (1012021022211), we get a palindrome (2134222224312).

The spelling of 1122201202101 in words is "one trillion, one hundred twenty-two billion, two hundred one million, two hundred two thousand, one hundred one".