2003123322202 has 4 divisors (see below), whose sum is σ = 3004684983306. Its totient is φ = 1001561661100.

The previous prime is 2003123322133. The next prime is 2003123322229. The reversal of 2003123322202 is 2022233213002.

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

It can be written as a sum of positive squares in only one way, i.e., 2001067697281 + 2055624921 = 1414591^2 + 45339^2 .

It is a super-2 number, since 2×2003123322202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500780830549 + ... + 500780830552.

Almost surely, 2^{2003123322202} is an apocalyptic number.

2003123322202 is a deficient number, since it is larger than the sum of its proper divisors (1001561661104).

2003123322202 is a wasteful number, since it uses less digits than its factorization.

2003123322202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001561661103.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2003123322202 its reverse (2022233213002), we get a palindrome (4025356535204).

The spelling of 2003123322202 in words is "two trillion, three billion, one hundred twenty-three million, three hundred twenty-two thousand, two hundred two".