2002315522 has 16 divisors (see below), whose sum is σ = 3181364640. Its totient is φ = 941905728.

The previous prime is 2002315519. The next prime is 2002315541. The reversal of 2002315522 is 2255132002.

It is a junction number, because it is equal to n+sod(n) for n = 2002315493 and 2002315502.

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, 92893 + ... + 112399.

It is an arithmetic number, because the mean of its divisors is an integer number (198835290).

Almost surely, 2^2002315522 is an apocalyptic number.

2002315522 is a deficient number, since it is larger than the sum of its proper divisors (1179049118).

2002315522 is a wasteful number, since it uses less digits than its factorization.

2002315522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22545.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2002315522 is about 44747.2403841846. The cubic root of 2002315522 is about 1260.4070915213.

Adding to 2002315522 its reverse (2255132002), we get a palindrome (4257447524).

The spelling of 2002315522 in words is "two billion, two million, three hundred fifteen thousand, five hundred twenty-two".