2003143031222 has 4 divisors (see below), whose sum is σ = 3004714546836. Its totient is φ = 1001571515610.

The previous prime is 2003143031213. The next prime is 2003143031231. The reversal of 2003143031222 is 2221303413002.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2003143031213) and next prime (2003143031231).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500785757804 + ... + 500785757807.

It is an arithmetic number, because the mean of its divisors is an integer number (751178636709).

Almost surely, 2^{2003143031222} is an apocalyptic number.

2003143031222 is a deficient number, since it is larger than the sum of its proper divisors (1001571515614).

2003143031222 is a wasteful number, since it uses less digits than its factorization.

2003143031222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001571515613.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2003143031222 its reverse (2221303413002), we get a palindrome (4224446444224).

The spelling of 2003143031222 in words is "two trillion, three billion, one hundred forty-three million, thirty-one thousand, two hundred twenty-two".