2112210004 has 12 divisors (see below), whose sum is σ = 3700302228. Its totient is φ = 1054980800.

The previous prime is 2112209989. The next prime is 2112210011. The reversal of 2112210004 is 4000122112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 451647504 + 1660562500 = 21252^2 + 40750^2 .

It is a super-2 number, since 2×2112210004² = 8922862201995360032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 276817 + ... + 284344.

It is an arithmetic number, because the mean of its divisors is an integer number (308358519).

Almost surely, 2^2112210004 is an apocalyptic number.

It is an amenable number.

2112210004 is a deficient number, since it is larger than the sum of its proper divisors (1588092224).

2112210004 is a wasteful number, since it uses less digits than its factorization.

2112210004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562106 (or 562104 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2112210004 is about 45958.7859282640. The cubic root of 2112210004 is about 1283.0562555283.

Adding to 2112210004 its reverse (4000122112), we get a palindrome (6112332116).

The spelling of 2112210004 in words is "two billion, one hundred twelve million, two hundred ten thousand, four".