22120021140011 has 2 divisors, whose sum is σ = 22120021140012. Its totient is φ = 22120021140010.

The previous prime is 22120021140001. The next prime is 22120021140017. The reversal of 22120021140011 is 11004112002122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22120021140011 - 2⁴² = 17721974628907 is a prime.

It is not a weakly prime, because it can be changed into another prime (22120021140017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060010570005 + 11060010570006.

It is an arithmetic number, because the mean of its divisors is an integer number (11060010570006).

Almost surely, 2^{22120021140011} is an apocalyptic number.

22120021140011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120021140011 is an equidigital number, since it uses as much as digits as its factorization.

22120021140011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22120021140011 its reverse (11004112002122), we get a palindrome (33124133142133).

The spelling of 22120021140011 in words is "twenty-two trillion, one hundred twenty billion, twenty-one million, one hundred forty thousand, eleven".