234030002221 has 8 divisors (see below), whose sum is σ = 235883980800. Its totient is φ = 232176199248.

The previous prime is 234030002177. The next prime is 234030002231. The reversal of 234030002221 is 122200030432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234030002221 is a prime.

It is a super-2 number, since 2×234030002221² (a number of 24 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 (234030002231) 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, 4412160 + ... + 4464886.

It is an arithmetic number, because the mean of its divisors is an integer number (29485497600).

Almost surely, 2^234030002221 is an apocalyptic number.

It is an amenable number.

234030002221 is a deficient number, since it is larger than the sum of its proper divisors (1853978579).

234030002221 is a wasteful number, since it uses less digits than its factorization.

234030002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87803.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 234030002221 its reverse (122200030432), we get a palindrome (356230032653).

The spelling of 234030002221 in words is "two hundred thirty-four billion, thirty million, two thousand, two hundred twenty-one".