10142220032 has 36 divisors (see below), whose sum is σ = 23136943536. Its totient is φ = 4346664960.

The previous prime is 10142220031. The next prime is 10142220041. The reversal of 10142220032 is 23002224101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142220031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2828069 + ... + 2831652.

It is an arithmetic number, because the mean of its divisors is an integer number (642692876).

Almost surely, 2^10142220032 is an apocalyptic number.

It is an amenable number.

10142220032 is an abundant number, since it is smaller than the sum of its proper divisors (12994723504).

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

10142220032 is an frugal number, since it uses more digits than its factorization.

10142220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5659744 (or 5659730 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10142220032 its reverse (23002224101), we get a palindrome (33144444133).

The spelling of 10142220032 in words is "ten billion, one hundred forty-two million, two hundred twenty thousand, thirty-two".