220012022112101 has 8 divisors (see below), whose sum is σ = 235131045073920. Its totient is φ = 205134903517888.

The previous prime is 220012022112079. The next prime is 220012022112121. The reversal of 220012022112101 is 101211220210022.

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

It is not a de Polignac number, because 220012022112101 - 2¹⁸ = 220012021849957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 220012022112101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220012022112121) 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 7 ways as a sum of consecutive naturals, for example, 60476090021 + ... + 60476093658.

It is an arithmetic number, because the mean of its divisors is an integer number (29391380634240).

Almost surely, 2^{220012022112101} is an apocalyptic number.

It is an amenable number.

220012022112101 is a deficient number, since it is larger than the sum of its proper divisors (15119022961819).

220012022112101 is a wasteful number, since it uses less digits than its factorization.

220012022112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120952183803.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220012022112101 its reverse (101211220210022), we get a palindrome (321223242322123).

The spelling of 220012022112101 in words is "two hundred twenty trillion, twelve billion, twenty-two million, one hundred twelve thousand, one hundred one".