221233230213302 has 8 divisors (see below), whose sum is σ = 331869564298800. Its totient is φ = 110610042113704.

The previous prime is 221233230213227. The next prime is 221233230213343. The reversal of 221233230213302 is 203312032332122.

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

It is a super-2 number, since 2×221233230213302² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3286454402 + ... + 3286521717.

It is an arithmetic number, because the mean of its divisors is an integer number (41483695537350).

Almost surely, 2^{221233230213302} is an apocalyptic number.

221233230213302 is a deficient number, since it is larger than the sum of its proper divisors (110636334085498).

221233230213302 is a wasteful number, since it uses less digits than its factorization.

221233230213302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6572992950.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 221233230213302 its reverse (203312032332122), we get a palindrome (424545262545424).

The spelling of 221233230213302 in words is "two hundred twenty-one trillion, two hundred thirty-three billion, two hundred thirty million, two hundred thirteen thousand, three hundred two".