210401403422422 has 16 divisors (see below), whose sum is σ = 321342528379392. Its totient is φ = 103297324786920.

The previous prime is 210401403422411. The next prime is 210401403422423. The reversal of 210401403422422 is 224224304104012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210401403422423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2524330878 + ... + 2524414225.

It is an arithmetic number, because the mean of its divisors is an integer number (20083908023712).

Almost surely, 2^{210401403422422} is an apocalyptic number.

210401403422422 is a deficient number, since it is larger than the sum of its proper divisors (110941124956970).

210401403422422 is a wasteful number, since it uses less digits than its factorization.

210401403422422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048745483.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 210401403422422 its reverse (224224304104012), we get a palindrome (434625707526434).

The spelling of 210401403422422 in words is "two hundred ten trillion, four hundred one billion, four hundred three million, four hundred twenty-two thousand, four hundred twenty-two".