220200122101 has 2 divisors, whose sum is σ = 220200122102. Its totient is φ = 220200122100.

The previous prime is 220200122063. The next prime is 220200122113. The reversal of 220200122101 is 101221002022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117014621476 + 103185500625 = 342074^2 + 321225^2 .

It is a cyclic number.

It is not a de Polignac number, because 220200122101 - 2¹⁷ = 220199991029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220200122801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110100061050 + 110100061051.

It is an arithmetic number, because the mean of its divisors is an integer number (110100061051).

Almost surely, 2^220200122101 is an apocalyptic number.

It is an amenable number.

220200122101 is a deficient number, since it is larger than the sum of its proper divisors (1).

220200122101 is an equidigital number, since it uses as much as digits as its factorization.

220200122101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220200122101 its reverse (101221002022), we get a palindrome (321421124123).

The spelling of 220200122101 in words is "two hundred twenty billion, two hundred million, one hundred twenty-two thousand, one hundred one".