220212112101101 has 16 divisors (see below), whose sum is σ = 222773228565888. Its totient is φ = 217665988603200.

The previous prime is 220212112101053. The next prime is 220212112101103. The reversal of 220212112101101 is 101101211212022.

It is a cyclic number.

It is not a de Polignac number, because 220212112101101 - 2¹⁰ = 220212112100077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220212112101101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220212112101103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370074146 + ... + 370668716.

It is an arithmetic number, because the mean of its divisors is an integer number (13923326785368).

Almost surely, 2^{220212112101101} is an apocalyptic number.

It is an amenable number.

220212112101101 is a deficient number, since it is larger than the sum of its proper divisors (2561116464787).

220212112101101 is a wasteful number, since it uses less digits than its factorization.

220212112101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607172.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 220212112101101 its reverse (101101211212022), we get a palindrome (321313323313123).

The spelling of 220212112101101 in words is "two hundred twenty trillion, two hundred twelve billion, one hundred twelve million, one hundred one thousand, one hundred one".