2212222121003 has 8 divisors (see below), whose sum is σ = 2234158115280. Its totient is φ = 2190392871840.

The previous prime is 2212222120987. The next prime is 2212222121029. The reversal of 2212222121003 is 3001212222122.

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 2212222121003 - 2⁴ = 2212222120987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212222121903) 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, 26644625 + ... + 26727522.

It is an arithmetic number, because the mean of its divisors is an integer number (279269764410).

Almost surely, 2^{2212222121003} is an apocalyptic number.

2212222121003 is a deficient number, since it is larger than the sum of its proper divisors (21935994277).

2212222121003 is a wasteful number, since it uses less digits than its factorization.

2212222121003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53372557.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2212222121003 its reverse (3001212222122), we get a palindrome (5213434343125).

The spelling of 2212222121003 in words is "two trillion, two hundred twelve billion, two hundred twenty-two million, one hundred twenty-one thousand, three".