2210121201 has 8 divisors (see below), whose sum is σ = 2947221280. Its totient is φ = 1473217632.

The previous prime is 2210121197. The next prime is 2210121203. The reversal of 2210121201 is 1021210122.

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

It is not a de Polignac number, because 2210121201 - 2² = 2210121197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210121203) 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, 20500 + ... + 69573.

It is an arithmetic number, because the mean of its divisors is an integer number (368402660).

Almost surely, 2^2210121201 is an apocalyptic number.

It is an amenable number.

2210121201 is a deficient number, since it is larger than the sum of its proper divisors (737100079).

2210121201 is an equidigital number, since it uses as much as digits as its factorization.

2210121201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98255.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2210121201 is about 47011.9261570934. The cubic root of 2210121201 is about 1302.5828729707.

Adding to 2210121201 its reverse (1021210122), we get a palindrome (3231331323).

The spelling of 2210121201 in words is "two billion, two hundred ten million, one hundred twenty-one thousand, two hundred one".