220102200210001 has 32 divisors (see below), whose sum is σ = 228110532249600. Its totient is φ = 212260147479360.

The previous prime is 220102200209987. The next prime is 220102200210019. The reversal of 220102200210001 is 100012002201022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 220102200210001 - 2²⁷ = 220102065992273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220102200210301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 645178810 + ... + 645519868.

It is an arithmetic number, because the mean of its divisors is an integer number (7128454132800).

Almost surely, 2^{220102200210001} is an apocalyptic number.

It is an amenable number.

220102200210001 is a deficient number, since it is larger than the sum of its proper divisors (8008332039599).

220102200210001 is a wasteful number, since it uses less digits than its factorization.

220102200210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341989.

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

Adding to 220102200210001 its reverse (100012002201022), we get a palindrome (320114202411023).

The spelling of 220102200210001 in words is "two hundred twenty trillion, one hundred two billion, two hundred million, two hundred ten thousand, one".