222110011002021 has 8 divisors (see below), whose sum is σ = 298407343026144. Its totient is φ = 146943009822960.

The previous prime is 222110011001993. The next prime is 222110011002031. The reversal of 222110011002021 is 120200110011222.

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

It is not a de Polignac number, because 222110011002021 - 2⁹ = 222110011001509 is a prime.

It is a super-3 number, since 3×222110011002021³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222110011002031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282582710806 + ... + 282582711591.

It is an arithmetic number, because the mean of its divisors is an integer number (37300917878268).

Almost surely, 2^{222110011002021} is an apocalyptic number.

It is an amenable number.

222110011002021 is a deficient number, since it is larger than the sum of its proper divisors (76297332024123).

222110011002021 is a wasteful number, since it uses less digits than its factorization.

222110011002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565165422531.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222110011002021 its reverse (120200110011222), we get a palindrome (342310121013243).

The spelling of 222110011002021 in words is "two hundred twenty-two trillion, one hundred ten billion, eleven million, two thousand, twenty-one".