210110220222001 has 16 divisors (see below), whose sum is σ = 229676713092288. Its totient is φ = 190621575020800.

The previous prime is 210110220221999. The next prime is 210110220222013. The reversal of 210110220222001 is 100222022011012.

It is a happy number.

It is not a de Polignac number, because 210110220222001 - 2¹ = 210110220221999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210110220222061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10225866 + ... + 22908268.

It is an arithmetic number, because the mean of its divisors is an integer number (14354794568268).

Almost surely, 2^{210110220222001} is an apocalyptic number.

It is an amenable number.

210110220222001 is a deficient number, since it is larger than the sum of its proper divisors (19566492870287).

210110220222001 is a wasteful number, since it uses less digits than its factorization.

210110220222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12685472.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210110220222001 its reverse (100222022011012), we get a palindrome (310332242233013).

The spelling of 210110220222001 in words is "two hundred ten trillion, one hundred ten billion, two hundred twenty million, two hundred twenty-two thousand, one".