2002310022 has 64 divisors (see below), whose sum is σ = 4304160000. Its totient is φ = 619083648.

The previous prime is 2002309973. The next prime is 2002310029. The reversal of 2002310022 is 2200132002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002310029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2346948 + ... + 2347800.

It is an arithmetic number, because the mean of its divisors is an integer number (67252500).

Almost surely, 2^2002310022 is an apocalyptic number.

2002310022 is an abundant number, since it is smaller than the sum of its proper divisors (2301849978).

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

2002310022 is a wasteful number, since it uses less digits than its factorization.

2002310022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2002310022 is about 44747.1789278386. The cubic root of 2002310022 is about 1260.4059374832.

Adding to 2002310022 its reverse (2200132002), we get a palindrome (4202442024).

The spelling of 2002310022 in words is "two billion, two million, three hundred ten thousand, twenty-two".