2212021245004 has 12 divisors (see below), whose sum is σ = 3910944779224. Its totient is φ = 1094608450944.

The previous prime is 2212021244999. The next prime is 2212021245037. The reversal of 2212021245004 is 4005421202122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2212021245004.

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, 2850542454 + ... + 2850543229.

Almost surely, 2^{2212021245004} is an apocalyptic number.

It is an amenable number.

2212021245004 is a deficient number, since it is larger than the sum of its proper divisors (1698923534220).

2212021245004 is a wasteful number, since it uses less digits than its factorization.

2212021245004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701085784 (or 5701085782 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 2212021245004 its reverse (4005421202122), we get a palindrome (6217442447126).

The spelling of 2212021245004 in words is "two trillion, two hundred twelve billion, twenty-one million, two hundred forty-five thousand, four".