1000002212223 has 8 divisors (see below), whose sum is σ = 1523812894848. Its totient is φ = 571429835544.

The previous prime is 1000002212221. The next prime is 1000002212263. The reversal of 1000002212223 is 3222122000001.

It is a happy number.

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

It is not a de Polignac number, because 1000002212223 - 2¹ = 1000002212221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000002212221) 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, 23809576461 + ... + 23809576502.

It is an arithmetic number, because the mean of its divisors is an integer number (190476611856).

Almost surely, 2^{1000002212223} is an apocalyptic number.

1000002212223 is a deficient number, since it is larger than the sum of its proper divisors (523810682625).

1000002212223 is an equidigital number, since it uses as much as digits as its factorization.

1000002212223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47619152973.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 1000002212223 its reverse (3222122000001), we get a palindrome (4222124212224).

The spelling of 1000002212223 in words is "one trillion, two million, two hundred twelve thousand, two hundred twenty-three".