21032210003210 has 16 divisors (see below), whose sum is σ = 43266260578176. Its totient is φ = 7211043429648.

The previous prime is 21032210003201. The next prime is 21032210003227. The reversal of 21032210003210 is 1230001223012.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150230071382 + ... + 150230071521.

It is an arithmetic number, because the mean of its divisors is an integer number (2704141286136).

Almost surely, 2^{21032210003210} is an apocalyptic number.

21032210003210 is an abundant number, since it is smaller than the sum of its proper divisors (22234050574966).

21032210003210 is a wasteful number, since it uses less digits than its factorization.

21032210003210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300460142917.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 21032210003210 its reverse (1230001223012), we get a palindrome (22262211226222).

The spelling of 21032210003210 in words is "twenty-one trillion, thirty-two billion, two hundred ten million, three thousand, two hundred ten".