2120222100011 has 8 divisors (see below), whose sum is σ = 2125350574080. Its totient is φ = 2115099381312.

The previous prime is 2120222099981. The next prime is 2120222100019. The reversal of 2120222100011 is 1100012220212.

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-2120222100011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120222100019) 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, 700715 + ... + 2175188.

It is an arithmetic number, because the mean of its divisors is an integer number (265668821760).

Almost surely, 2^{2120222100011} is an apocalyptic number.

2120222100011 is a deficient number, since it is larger than the sum of its proper divisors (5128474069).

2120222100011 is a wasteful number, since it uses less digits than its factorization.

2120222100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877685.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2120222100011 its reverse (1100012220212), we get a palindrome (3220234320223).

The spelling of 2120222100011 in words is "two trillion, one hundred twenty billion, two hundred twenty-two million, one hundred thousand, eleven".