4211213101 has 4 divisors (see below), whose sum is σ = 4233033052. Its totient is φ = 4189393152.

The previous prime is 4211213093. The next prime is 4211213107. The reversal of 4211213101 is 1013121124.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1800304900 + 2410908201 = 42430^2 + 49101^2 .

It is a cyclic number.

It is not a de Polignac number, because 4211213101 - 2³ = 4211213093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4211213107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10909686 + ... + 10910071.

It is an arithmetic number, because the mean of its divisors is an integer number (1058258263).

Almost surely, 2^4211213101 is an apocalyptic number.

It is an amenable number.

4211213101 is a deficient number, since it is larger than the sum of its proper divisors (21819951).

4211213101 is a wasteful number, since it uses less digits than its factorization.

4211213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21819950.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 4211213101 is about 64893.8602719857. The cubic root of 4211213101 is about 1614.8632065026.

Adding to 4211213101 its reverse (1013121124), we get a palindrome (5224334225).

The spelling of 4211213101 in words is "four billion, two hundred eleven million, two hundred thirteen thousand, one hundred one".