200220211101101 has 4 divisors (see below), whose sum is σ = 203502509643804. Its totient is φ = 196937912558400.

The previous prime is 200220211101083. The next prime is 200220211101139. The reversal of 200220211101101 is 101101112022002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27302182072201 + 172918029028900 = 5225149^2 + 13149830^2 .

It is a cyclic number.

It is not a de Polignac number, because 200220211101101 - 2³⁸ = 199945333194157 is a prime.

It is a super-2 number, since 2×200220211101101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220271101101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641149271260 + ... + 1641149271381.

It is an arithmetic number, because the mean of its divisors is an integer number (50875627410951).

Almost surely, 2^{200220211101101} is an apocalyptic number.

It is an amenable number.

200220211101101 is a deficient number, since it is larger than the sum of its proper divisors (3282298542703).

200220211101101 is an equidigital number, since it uses as much as digits as its factorization.

200220211101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282298542702.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200220211101101 its reverse (101101112022002), we get a palindrome (301321323123103).

The spelling of 200220211101101 in words is "two hundred trillion, two hundred twenty billion, two hundred eleven million, one hundred one thousand, one hundred one".