20022112002011 has 16 divisors (see below), whose sum is σ = 23441608225728. Its totient is φ = 16742453222400.

The previous prime is 20022112001951. The next prime is 20022112002017. The reversal of 20022112002011 is 11020021122002.

It is a cyclic number.

It is not a de Polignac number, because 20022112002011 - 2¹⁴ = 20022111985627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20022112002017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4625141 + ... + 7838121.

It is an arithmetic number, because the mean of its divisors is an integer number (1465100514108).

Almost surely, 2^{20022112002011} is an apocalyptic number.

20022112002011 is a deficient number, since it is larger than the sum of its proper divisors (3419496223717).

20022112002011 is a wasteful number, since it uses less digits than its factorization.

20022112002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234742.

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

Adding to 20022112002011 its reverse (11020021122002), we get a palindrome (31042133124013).

The spelling of 20022112002011 in words is "twenty trillion, twenty-two billion, one hundred twelve million, two thousand, eleven".