2002123310 has 16 divisors (see below), whose sum is σ = 3931442352. Its totient is φ = 728044800.

The previous prime is 2002123267. The next prime is 2002123351. The reversal of 2002123310 is 133212002.

It is a happy number.

It is a super-2 number, since 2×2002123310² = 8016995496890712200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9100451 + ... + 9100670.

It is an arithmetic number, because the mean of its divisors is an integer number (245715147).

Almost surely, 2^2002123310 is an apocalyptic number.

2002123310 is a deficient number, since it is larger than the sum of its proper divisors (1929319042).

2002123310 is a wasteful number, since it uses less digits than its factorization.

2002123310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18201139.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2002123310 is about 44745.0925800808. The cubic root of 2002123310 is about 1260.3667593629.

Adding to 2002123310 its reverse (133212002), we get a palindrome (2135335312).

The spelling of 2002123310 in words is "two billion, two million, one hundred twenty-three thousand, three hundred ten".