220012001011011 has 12 divisors (see below), whose sum is σ = 322441830683336. Its totient is φ = 133340606673120.

The previous prime is 220012001010929. The next prime is 220012001011013. The reversal of 220012001011011 is 110110100210022.

It is not a de Polignac number, because 220012001011011 - 2¹³ = 220012001002819 is a prime.

It is a super-2 number, since 2×220012001011011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220012001011013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303046832986 + ... + 303046833711.

Almost surely, 2^{220012001011011} is an apocalyptic number.

220012001011011 is a deficient number, since it is larger than the sum of its proper divisors (102429829672325).

220012001011011 is a wasteful number, since it uses less digits than its factorization.

220012001011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606093666722 (or 606093666711 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 220012001011011 its reverse (110110100210022), we get a palindrome (330122101221033).

The spelling of 220012001011011 in words is "two hundred twenty trillion, twelve billion, one million, eleven thousand, eleven".