10220145042 has 8 divisors (see below), whose sum is σ = 20440290096. Its totient is φ = 3406715012.

The previous prime is 10220145031. The next prime is 10220145079. The reversal of 10220145042 is 24054102201.

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

10220145042 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851678748 + ... + 851678759.

It is an arithmetic number, because the mean of its divisors is an integer number (2555036262).

Almost surely, 2^10220145042 is an apocalyptic number.

10220145042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10220145042 is a wasteful number, since it uses less digits than its factorization.

10220145042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703357512.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 10220145042 its reverse (24054102201), we get a palindrome (34274247243).

The spelling of 10220145042 in words is "ten billion, two hundred twenty million, one hundred forty-five thousand, forty-two".