210220101111201 has 8 divisors (see below), whose sum is σ = 280978782252960. Its totient is φ = 139804077021792.

The previous prime is 210220101111193. The next prime is 210220101111257. The reversal of 210220101111201 is 102111101022012.

It is a happy number.

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

It is not a de Polignac number, because 210220101111201 - 2³ = 210220101111193 is a prime.

It is a super-2 number, since 2×210220101111201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210220101111901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85664261655 + ... + 85664264108.

It is an arithmetic number, because the mean of its divisors is an integer number (35122347781620).

Almost surely, 2^{210220101111201} is an apocalyptic number.

It is an amenable number.

210220101111201 is a deficient number, since it is larger than the sum of its proper divisors (70758681141759).

210220101111201 is a wasteful number, since it uses less digits than its factorization.

210220101111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171328526175.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 210220101111201 its reverse (102111101022012), we get a palindrome (312331202133213).

The spelling of 210220101111201 in words is "two hundred ten trillion, two hundred twenty billion, one hundred one million, one hundred eleven thousand, two hundred one".