200212212202101 has 24 divisors (see below), whose sum is σ = 315520614658080. Its totient is φ = 121327386775200.

The previous prime is 200212212202073. The next prime is 200212212202129. The reversal of 200212212202101 is 101202212212002.

It is a happy number.

200212212202101 is a `hidden beast` number, since 2 + 0 + 0 + 212 + 21 + 220 + 210 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (200212212202073) and next prime (200212212202129).

It is not a de Polignac number, because 200212212202101 - 2²⁵ = 200212178647669 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200212212202141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110327886 + ... + 112127903.

It is an arithmetic number, because the mean of its divisors is an integer number (13146692277420).

Almost surely, 2^{200212212202101} is an apocalyptic number.

It is an amenable number.

200212212202101 is a deficient number, since it is larger than the sum of its proper divisors (115308402455979).

200212212202101 is a wasteful number, since it uses less digits than its factorization.

200212212202101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222464897 (or 222464894 counting only the distinct ones).

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

Adding to 200212212202101 its reverse (101202212212002), we get a palindrome (301414424414103).

Subtracting from 200212212202101 its reverse (101202212212002), we obtain a palindrome (99009999990099).

It can be divided in two parts, 20021 and 2212202101, that added together give a palindrome (2212222122).

The spelling of 200212212202101 in words is "two hundred trillion, two hundred twelve billion, two hundred twelve million, two hundred two thousand, one hundred one".