2141210201 has 8 divisors (see below), whose sum is σ = 2328750984. Its totient is φ = 1956931200.

The previous prime is 2141210191. The next prime is 2141210209. The reversal of 2141210201 is 1020121412.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1194048025 + 947162176 = 34555^2 + 30776^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2141210201 - 2²² = 2137015897 is a prime.

It is a super-2 number, since 2×2141210201² = 9169562249732920802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141210209) 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, 814076 + ... + 816701.

It is an arithmetic number, because the mean of its divisors is an integer number (291093873).

Almost surely, 2^2141210201 is an apocalyptic number.

It is an amenable number.

2141210201 is a deficient number, since it is larger than the sum of its proper divisors (187540783).

2141210201 is a wasteful number, since it uses less digits than its factorization.

2141210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630891.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2141210201 is about 46273.2125640743. The cubic root of 2141210201 is about 1288.9016151607.

Adding to 2141210201 its reverse (1020121412), we get a palindrome (3161331613).

It can be divided in two parts, 21412 and 10201, that added together give a palindrome (31613).

The spelling of 2141210201 in words is "two billion, one hundred forty-one million, two hundred ten thousand, two hundred one".