10201347122 has 6 divisors (see below), whose sum is σ = 15302234943. Its totient is φ = 5100602142.

The previous prime is 10201347109. The next prime is 10201347127. The reversal of 10201347122 is 22174310201.

It can be written as a sum of positive squares in only one way, i.e., 5100673561 + 5100673561 = 71419^2 + 71419^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=71419.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10201347127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 107129 + ... + 178547.

Almost surely, 2^10201347122 is an apocalyptic number.

10201347122 is a deficient number, since it is larger than the sum of its proper divisors (5100887821).

10201347122 is an frugal number, since it uses more digits than its factorization.

10201347122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142840 (or 71421 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 10201347122 its reverse (22174310201), we get a palindrome (32375657323).

The spelling of 10201347122 in words is "ten billion, two hundred one million, three hundred forty-seven thousand, one hundred twenty-two".