222120102102011 has 8 divisors (see below), whose sum is σ = 222365801945664. Its totient is φ = 221874422754880.

The previous prime is 222120102101981. The next prime is 222120102102061. The reversal of 222120102102011 is 110201201021222.

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

It is a cyclic number.

It is not a de Polignac number, because 222120102102011 - 2³⁴ = 222102922232827 is a prime.

It is a super-3 number, since 3×222120102102011³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222120102102061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16612751 + ... + 26836983.

It is an arithmetic number, because the mean of its divisors is an integer number (27795725243208).

Almost surely, 2^{222120102102011} is an apocalyptic number.

222120102102011 is a deficient number, since it is larger than the sum of its proper divisors (245699843653).

222120102102011 is a wasteful number, since it uses less digits than its factorization.

222120102102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10248261.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222120102102011 its reverse (110201201021222), we get a palindrome (332321303123233).

The spelling of 222120102102011 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred two million, one hundred two thousand, eleven".