2112530002 has 16 divisors (see below), whose sum is σ = 3541182624. Its totient is φ = 936820000.

The previous prime is 2112529957. The next prime is 2112530023. The reversal of 2112530002 is 2000352112.

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, 1170124 + ... + 1171927.

It is an arithmetic number, because the mean of its divisors is an integer number (221323914).

Almost surely, 2^2112530002 is an apocalyptic number.

2112530002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2112530002 is a deficient number, since it is larger than the sum of its proper divisors (1428652622).

2112530002 is a wasteful number, since it uses less digits than its factorization.

2112530002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342105.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2112530002 is about 45962.2671546998. The cubic root of 2112530002 is about 1283.1210462298.

Adding to 2112530002 its reverse (2000352112), we get a palindrome (4112882114).

It can be divided in two parts, 2 and 112530002, that multiplied together give a square (225060004 = 15002²).

The spelling of 2112530002 in words is "two billion, one hundred twelve million, five hundred thirty thousand, two".