220012112101011 has 8 divisors (see below), whose sum is σ = 293440556854224. Its totient is φ = 146629204374240.

The previous prime is 220012112101009. The next prime is 220012112101069. The reversal of 220012112101011 is 110101211210022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 220012112101011 - 2¹ = 220012112101009 is a prime.

It is a super-2 number, since 2×220012112101011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220012112101811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11384245336 + ... + 11384264661.

It is an arithmetic number, because the mean of its divisors is an integer number (36680069606778).

Almost surely, 2^{220012112101011} is an apocalyptic number.

220012112101011 is a deficient number, since it is larger than the sum of its proper divisors (73428444753213).

220012112101011 is a wasteful number, since it uses less digits than its factorization.

220012112101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22768513221.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 220012112101011 its reverse (110101211210022), we get a palindrome (330113323311033).

The spelling of 220012112101011 in words is "two hundred twenty trillion, twelve billion, one hundred twelve million, one hundred one thousand, eleven".