10223242332442 has 32 divisors (see below), whose sum is σ = 17508354353280. Its totient is φ = 4446566161920.

The previous prime is 10223242332409. The next prime is 10223242332463. The reversal of 10223242332442 is 24423324232201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 10223242332398 and 10223242332407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192966838 + ... + 193019809.

It is an arithmetic number, because the mean of its divisors is an integer number (547136073540).

Almost surely, 2^{10223242332442} is an apocalyptic number.

10223242332442 is a deficient number, since it is larger than the sum of its proper divisors (7285112020838).

10223242332442 is a wasteful number, since it uses less digits than its factorization.

10223242332442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385986726.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 10223242332442 its reverse (24423324232201), we get a palindrome (34646566564643).

The spelling of 10223242332442 in words is "ten trillion, two hundred twenty-three billion, two hundred forty-two million, three hundred thirty-two thousand, four hundred forty-two".