10161012822838 has 8 divisors (see below), whose sum is σ = 15242299189488. Its totient is φ = 5080246426344.

The previous prime is 10161012822827. The next prime is 10161012822839. The reversal of 10161012822838 is 83822821016101.

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

It is a super-2 number, since 2×10161012822838² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10161012822794 and 10161012822803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161012822839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129943681 + ... + 130021852.

It is an arithmetic number, because the mean of its divisors is an integer number (1905287398686).

Almost surely, 2^{10161012822838} is an apocalyptic number.

10161012822838 is a deficient number, since it is larger than the sum of its proper divisors (5081286366650).

10161012822838 is a wasteful number, since it uses less digits than its factorization.

10161012822838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259985078.

The product of its (nonzero) digits is 73728, while the sum is 43.

Adding to 10161012822838 its reverse (83822821016101), we get a palindrome (93983833838939).

The spelling of 10161012822838 in words is "ten trillion, one hundred sixty-one billion, twelve million, eight hundred twenty-two thousand, eight hundred thirty-eight".