210122040222004 has 24 divisors (see below), whose sum is σ = 367817492631456. Its totient is φ = 105031332180000.

The previous prime is 210122040221999. The next prime is 210122040222041. The reversal of 210122040222004 is 400222040221012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205471554 + ... + 206491654.

It is an arithmetic number, because the mean of its divisors is an integer number (15325728859644).

Almost surely, 2^{210122040222004} is an apocalyptic number.

It is an amenable number.

210122040222004 is a deficient number, since it is larger than the sum of its proper divisors (157695452409452).

210122040222004 is a wasteful number, since it uses less digits than its factorization.

210122040222004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034607 (or 1034605 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 210122040222004 its reverse (400222040221012), we get a palindrome (610344080443016).

The spelling of 210122040222004 in words is "two hundred ten trillion, one hundred twenty-two billion, forty million, two hundred twenty-two thousand, four".