20222212002011 has 4 divisors (see below), whose sum is σ = 20323831158000. Its totient is φ = 20120592846024.

The previous prime is 20222212001923. The next prime is 20222212002019. The reversal of 20222212002011 is 11020021222202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20222212002011 - 2¹⁴ = 20222211985627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222212002019) 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, 50809577696 + ... + 50809578093.

It is an arithmetic number, because the mean of its divisors is an integer number (5080957789500).

Almost surely, 2^{20222212002011} is an apocalyptic number.

20222212002011 is a deficient number, since it is larger than the sum of its proper divisors (101619155989).

20222212002011 is a wasteful number, since it uses less digits than its factorization.

20222212002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101619155988.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20222212002011 its reverse (11020021222202), we get a palindrome (31242233224213).

The spelling of 20222212002011 in words is "twenty trillion, two hundred twenty-two billion, two hundred twelve million, two thousand, eleven".