2002002120103 has 16 divisors (see below), whose sum is σ = 2114189532000. Its totient is φ = 1890503442432.

The previous prime is 2002002120101. The next prime is 2002002120119. The reversal of 2002002120103 is 3010212002002.

It is a cyclic number.

It is not a de Polignac number, because 2002002120103 - 2¹ = 2002002120101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002002120101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10533903 + ... + 10722271.

It is an arithmetic number, because the mean of its divisors is an integer number (132136845750).

Almost surely, 2^{2002002120103} is an apocalyptic number.

2002002120103 is a deficient number, since it is larger than the sum of its proper divisors (112187411897).

2002002120103 is a wasteful number, since it uses less digits than its factorization.

2002002120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190194.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2002002120103 its reverse (3010212002002), we get a palindrome (5012214122105).

The spelling of 2002002120103 in words is "two trillion, two billion, two million, one hundred twenty thousand, one hundred three".