200120212201110 has 32 divisors (see below), whose sum is σ = 480390072006240. Its totient is φ = 53354105173248.

The previous prime is 200120212201109. The next prime is 200120212201123. The reversal of 200120212201110 is 11102212021002.

It is a super-2 number, since 2×200120212201110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200120212201110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705152457 + ... + 705436196.

It is an arithmetic number, because the mean of its divisors is an integer number (15012189750195).

Almost surely, 2^{200120212201110} is an apocalyptic number.

200120212201110 is an abundant number, since it is smaller than the sum of its proper divisors (280269859805130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200120212201110 is a wasteful number, since it uses less digits than its factorization.

200120212201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410593392.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200120212201110 its reverse (11102212021002), we get a palindrome (211222424222112).

The spelling of 200120212201110 in words is "two hundred trillion, one hundred twenty billion, two hundred twelve million, two hundred one thousand, one hundred ten".