5214202121 has 4 divisors (see below), whose sum is σ = 5224568832. Its totient is φ = 5203835412.

The previous prime is 5214202111. The next prime is 5214202199. The reversal of 5214202121 is 1212024125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5214202121 - 2⁶ = 5214202057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5214202093 and 5214202102.

It is not an unprimeable number, because it can be changed into a prime (5214202111) 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, 5182601 + ... + 5183606.

It is an arithmetic number, because the mean of its divisors is an integer number (1306142208).

Almost surely, 2^5214202121 is an apocalyptic number.

It is an amenable number.

5214202121 is a deficient number, since it is larger than the sum of its proper divisors (10366711).

5214202121 is a wasteful number, since it uses less digits than its factorization.

5214202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10366710.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 5214202121 is about 72209.4323547831. The cubic root of 5214202121 is about 1734.0540119012.

Adding to 5214202121 its reverse (1212024125), we get a palindrome (6426226246).

The spelling of 5214202121 in words is "five billion, two hundred fourteen million, two hundred two thousand, one hundred twenty-one".