20020012202211 has 32 divisors (see below), whose sum is σ = 31170335500800. Its totient is φ = 11192361083904.

The previous prime is 20020012202209. The next prime is 20020012202261. The reversal of 20020012202211 is 11220221002002.

It is not a de Polignac number, because 20020012202211 - 2¹ = 20020012202209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20020012202261) 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 31 ways as a sum of consecutive naturals, for example, 25085061 + ... + 25870838.

It is an arithmetic number, because the mean of its divisors is an integer number (974072984400).

Almost surely, 2^{20020012202211} is an apocalyptic number.

20020012202211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20020012202211 is a deficient number, since it is larger than the sum of its proper divisors (11150323298589).

20020012202211 is a wasteful number, since it uses less digits than its factorization.

20020012202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50956315.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20020012202211 its reverse (11220221002002), we get a palindrome (31240233204213).

The spelling of 20020012202211 in words is "twenty trillion, twenty billion, twelve million, two hundred two thousand, two hundred eleven".