120022011010001 has 2 divisors, whose sum is σ = 120022011010002. Its totient is φ = 120022011010000.

The previous prime is 120022011009991. The next prime is 120022011010003. The reversal of 120022011010001 is 100010110220021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61544652601600 + 58477358408401 = 7845040^2 + 7647049^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120022011010001 is a prime.

Together with 120022011010003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (120022011010003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60011005505000 + 60011005505001.

It is an arithmetic number, because the mean of its divisors is an integer number (60011005505001).

Almost surely, 2^{120022011010001} is an apocalyptic number.

It is an amenable number.

120022011010001 is a deficient number, since it is larger than the sum of its proper divisors (1).

120022011010001 is an equidigital number, since it uses as much as digits as its factorization.

120022011010001 is an odious number, because the sum of its binary digits is odd.

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

Adding to 120022011010001 its reverse (100010110220021), we get a palindrome (220032121230022).

The spelling of 120022011010001 in words is "one hundred twenty trillion, twenty-two billion, eleven million, ten thousand, one".