2003232223110 has 64 divisors (see below), whose sum is σ = 4895508881664. Its totient is φ = 524477116800.

The previous prime is 2003232223079. The next prime is 2003232223129. The reversal of 2003232223110 is 113222323002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 405 + ... + 2001615.

It is an arithmetic number, because the mean of its divisors is an integer number (76492326276).

Almost surely, 2^{2003232223110} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003232223110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2447754440832).

2003232223110 is an abundant number, since it is smaller than the sum of its proper divisors (2892276658554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003232223110 is a wasteful number, since it uses less digits than its factorization.

2003232223110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001829.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2003232223110 its reverse (113222323002), we get a palindrome (2116454546112).

The spelling of 2003232223110 in words is "two trillion, three billion, two hundred thirty-two million, two hundred twenty-three thousand, one hundred ten".