200211102102121 has 8 divisors (see below), whose sum is σ = 219719968340544. Its totient is φ = 180920212023120.

The previous prime is 200211102102119. The next prime is 200211102102133. The reversal of 200211102102121 is 121201201112002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200211102102121 - 2¹ = 200211102102119 is a prime.

It is a super-2 number, since 2×200211102102121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200211102102095 and 200211102102104.

It is not an unprimeable number, because it can be changed into a prime (200211102102161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54494037930 + ... + 54494041603.

It is an arithmetic number, because the mean of its divisors is an integer number (27464996042568).

Almost surely, 2^{200211102102121} is an apocalyptic number.

It is an amenable number.

200211102102121 is a deficient number, since it is larger than the sum of its proper divisors (19508866238423).

200211102102121 is a wasteful number, since it uses less digits than its factorization.

200211102102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108988079711.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200211102102121 its reverse (121201201112002), we get a palindrome (321412303214123).

The spelling of 200211102102121 in words is "two hundred trillion, two hundred eleven billion, one hundred two million, one hundred two thousand, one hundred twenty-one".