210220010 has 64 divisors (see below), whose sum is σ = 508080384. Its totient is φ = 60480000.

The previous prime is 210220007. The next prime is 210220019. The reversal of 210220010 is 10022012.

It is a self number, because there is not a number n which added to its sum of digits gives 210220010.

It is not an unprimeable number, because it can be changed into a prime (210220019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491 + ... + 20510.

It is an arithmetic number, because the mean of its divisors is an integer number (7938756).

Almost surely, 2^210220010 is an apocalyptic number.

210220010 is an abundant number, since it is smaller than the sum of its proper divisors (297860374).

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

210220010 is a wasteful number, since it uses less digits than its factorization.

210220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21039.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 210220010 is about 14498.9658251891. The cubic root of 210220010 is about 594.5996977920.

Adding to 210220010 its reverse (10022012), we get a palindrome (220242022).

The spelling of 210220010 in words is "two hundred ten million, two hundred twenty thousand, ten".