220220212112201 has 16 divisors (see below), whose sum is σ = 261145068561408. Its totient is φ = 181724661043200.

The previous prime is 220220212112119. The next prime is 220220212112203. The reversal of 220220212112201 is 102211212022022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220220212112201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220220212112203) 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, 2629076480 + ... + 2629160241.

It is an arithmetic number, because the mean of its divisors is an integer number (16321566785088).

Almost surely, 2^{220220212112201} is an apocalyptic number.

It is an amenable number.

220220212112201 is a deficient number, since it is larger than the sum of its proper divisors (40924856449207).

220220212112201 is a wasteful number, since it uses less digits than its factorization.

220220212112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5258236952.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 220220212112201 its reverse (102211212022022), we get a palindrome (322431424134223).

The spelling of 220220212112201 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred twelve million, one hundred twelve thousand, two hundred one".