210002210220010 has 32 divisors (see below), whose sum is σ = 407971976125392. Its totient is φ = 77369607406080.

The previous prime is 210002210219999. The next prime is 210002210220037. The reversal of 210002210220010 is 10022012200012.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 142604891509441 + 67397318710569 = 11941729^2 + 8209587^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1767338421 + ... + 1767457240.

Almost surely, 2^{210002210220010} is an apocalyptic number.

210002210220010 is a deficient number, since it is larger than the sum of its proper divisors (197969765905382).

210002210220010 is a wasteful number, since it uses less digits than its factorization.

210002210220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534796138.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 210002210220010 its reverse (10022012200012), we get a palindrome (220024222420022).

The spelling of 210002210220010 in words is "two hundred ten trillion, two billion, two hundred ten million, two hundred twenty thousand, ten".