10211520143422 has 8 divisors (see below), whose sum is σ = 16495532539416. Its totient is φ = 4713009296952.

The previous prime is 10211520143401. The next prime is 10211520143441. The reversal of 10211520143422 is 22434102511201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196375387348 + ... + 196375387399.

It is an arithmetic number, because the mean of its divisors is an integer number (2061941567427).

Almost surely, 2^{10211520143422} is an apocalyptic number.

10211520143422 is a deficient number, since it is larger than the sum of its proper divisors (6284012395994).

10211520143422 is a wasteful number, since it uses less digits than its factorization.

10211520143422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392750774762.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 10211520143422 its reverse (22434102511201), we get a palindrome (32645622654623).

The spelling of 10211520143422 in words is "ten trillion, two hundred eleven billion, five hundred twenty million, one hundred forty-three thousand, four hundred twenty-two".