221441344001210 has 8 divisors (see below), whose sum is σ = 398594419202196. Its totient is φ = 88576537600480.

The previous prime is 221441344001197. The next prime is 221441344001249. The reversal of 221441344001210 is 12100443144122.

221441344001210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 214517062252801 + 6924281748409 = 14646401^2 + 2631403^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11072067200051 + ... + 11072067200070.

Almost surely, 2^{221441344001210} is an apocalyptic number.

221441344001210 is a deficient number, since it is larger than the sum of its proper divisors (177153075200986).

221441344001210 is a wasteful number, since it uses less digits than its factorization.

221441344001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22144134400128.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 221441344001210 its reverse (12100443144122), we get a palindrome (233541787145332).

The spelling of 221441344001210 in words is "two hundred twenty-one trillion, four hundred forty-one billion, three hundred forty-four million, one thousand, two hundred ten".