214012004221 has 8 divisors (see below), whose sum is σ = 219249140544. Its totient is φ = 208775693280.

The previous prime is 214012004183. The next prime is 214012004233. The reversal of 214012004221 is 122400210412.

214012004221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 214012004221 - 2¹¹ = 214012002173 is a prime.

It is a super-2 number, since 2×214012004221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214012064221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335790 + ... + 735376.

It is an arithmetic number, because the mean of its divisors is an integer number (27406142568).

Almost surely, 2^214012004221 is an apocalyptic number.

It is an amenable number.

214012004221 is a deficient number, since it is larger than the sum of its proper divisors (5237136323).

214012004221 is a wasteful number, since it uses less digits than its factorization.

214012004221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412691.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 214012004221 its reverse (122400210412), we get a palindrome (336412214633).

The spelling of 214012004221 in words is "two hundred fourteen billion, twelve million, four thousand, two hundred twenty-one".