10202204122442 has 32 divisors (see below), whose sum is σ = 15558699746304. Its totient is φ = 5016682944000.

The previous prime is 10202204122427. The next prime is 10202204122469. The reversal of 10202204122442 is 24422140220201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270905678 + ... + 270943334.

It is an arithmetic number, because the mean of its divisors is an integer number (486209367072).

Almost surely, 2^{10202204122442} is an apocalyptic number.

10202204122442 is a deficient number, since it is larger than the sum of its proper divisors (5356495623862).

10202204122442 is a wasteful number, since it uses less digits than its factorization.

10202204122442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47054.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 10202204122442 its reverse (24422140220201), we get a palindrome (34624344342643).

The spelling of 10202204122442 in words is "ten trillion, two hundred two billion, two hundred four million, one hundred twenty-two thousand, four hundred forty-two".