210200220009 has 48 divisors (see below), whose sum is σ = 331775668224. Its totient is φ = 127458172800.

The previous prime is 210200220001. The next prime is 210200220031. The reversal of 210200220009 is 900022002012.

It is not a de Polignac number, because 210200220009 - 2³ = 210200220001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210200219973 and 210200220000.

It is not an unprimeable number, because it can be changed into a prime (210200220001) 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, 16582744 + ... + 16595414.

It is an arithmetic number, because the mean of its divisors is an integer number (6911993088).

Almost surely, 2^210200220009 is an apocalyptic number.

It is an amenable number.

210200220009 is a deficient number, since it is larger than the sum of its proper divisors (121575448215).

210200220009 is a wasteful number, since it uses less digits than its factorization.

210200220009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14758 (or 14755 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The spelling of 210200220009 in words is "two hundred ten billion, two hundred million, two hundred twenty thousand, nine".