210102220001 has 16 divisors (see below), whose sum is σ = 222651374400. Its totient is φ = 197704742400.

The previous prime is 210102219941. The next prime is 210102220021. The reversal of 210102220001 is 100022201012.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210102220001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210102220021) 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, 2961221 + ... + 3031341.

It is an arithmetic number, because the mean of its divisors is an integer number (13915710900).

Almost surely, 2^210102220001 is an apocalyptic number.

It is an amenable number.

210102220001 is a deficient number, since it is larger than the sum of its proper divisors (12549154399).

210102220001 is a wasteful number, since it uses less digits than its factorization.

210102220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71200.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210102220001 its reverse (100022201012), we get a palindrome (310124421013).

The spelling of 210102220001 in words is "two hundred ten billion, one hundred two million, two hundred twenty thousand, one".