10031122242242 has 16 divisors (see below), whose sum is σ = 15299773825464. Its totient is φ = 4931266704000.

The previous prime is 10031122242221. The next prime is 10031122242257. The reversal of 10031122242242 is 24224222113001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3913508671081 + 6117613571161 = 1978259^2 + 2473381^2 .

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, 16975859 + ... + 17556822.

Almost surely, 2^{10031122242242} is an apocalyptic number.

10031122242242 is a deficient number, since it is larger than the sum of its proper divisors (5268651583222).

10031122242242 is a wasteful number, since it uses less digits than its factorization.

10031122242242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34535125.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 10031122242242 its reverse (24224222113001), we get a palindrome (34255344355243).

The spelling of 10031122242242 in words is "ten trillion, thirty-one billion, one hundred twenty-two million, two hundred forty-two thousand, two hundred forty-two".