2211223212003 has 8 divisors (see below), whose sum is σ = 3175089740368. Its totient is φ = 1360752745824.

The previous prime is 2211223211959. The next prime is 2211223212053. The reversal of 2211223212003 is 3002123221122.

2211223212003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2211223212003 - 2¹³ = 2211223203811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211223212053) 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, 28349015500 + ... + 28349015577.

It is an arithmetic number, because the mean of its divisors is an integer number (396886217546).

Almost surely, 2^{2211223212003} is an apocalyptic number.

2211223212003 is a deficient number, since it is larger than the sum of its proper divisors (963866528365).

2211223212003 is a wasteful number, since it uses less digits than its factorization.

2211223212003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56698031093.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2211223212003 its reverse (3002123221122), we get a palindrome (5213346433125).

The spelling of 2211223212003 in words is "two trillion, two hundred eleven billion, two hundred twenty-three million, two hundred twelve thousand, three".