200220211222101 has 48 divisors (see below), whose sum is σ = 349978456833408. Its totient is φ = 107677237248000.

The previous prime is 200220211222081. The next prime is 200220211222117. The reversal of 200220211222101 is 101222112022002.

It is a happy number.

200220211222101 is a `hidden beast` number, since 2 + 0 + 0 + 220 + 211 + 22 + 210 + 1 = 666.

It is not a de Polignac number, because 200220211222101 - 2²³ = 200220202833493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220211222901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23767506 + ... + 31069836.

It is an arithmetic number, because the mean of its divisors is an integer number (7291217850696).

Almost surely, 2^{200220211222101} is an apocalyptic number.

200220211222101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

200220211222101 is a deficient number, since it is larger than the sum of its proper divisors (149758245611307).

200220211222101 is a wasteful number, since it uses less digits than its factorization.

200220211222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7327962 (or 7327959 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200220211222101 its reverse (101222112022002), we get a palindrome (301442323244103).

The spelling of 200220211222101 in words is "two hundred trillion, two hundred twenty billion, two hundred eleven million, two hundred twenty-two thousand, one hundred one".