1122100210001 has 4 divisors (see below), whose sum is σ = 1122102390000. Its totient is φ = 1122098030004.

The previous prime is 1122100209983. The next prime is 1122100210013. The reversal of 1122100210001 is 1000120012211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122100210001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122100210501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159650 + ... + 1506548.

It is an arithmetic number, because the mean of its divisors is an integer number (280525597500).

Almost surely, 2^{1122100210001} is an apocalyptic number.

It is an amenable number.

1122100210001 is a deficient number, since it is larger than the sum of its proper divisors (2179999).

1122100210001 is an equidigital number, since it uses as much as digits as its factorization.

1122100210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2179998.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1122100210001 its reverse (1000120012211), we get a palindrome (2122220222212).

The spelling of 1122100210001 in words is "one trillion, one hundred twenty-two billion, one hundred million, two hundred ten thousand, one".