10143044220102 has 128 divisors (see below), whose sum is σ = 22342897336320. Its totient is φ = 3055842961920.

The previous prime is 10143044220047. The next prime is 10143044220107. The reversal of 10143044220102 is 20102244034101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143044220107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 339637623 + ... + 339667485.

It is an arithmetic number, because the mean of its divisors is an integer number (174553885440).

Almost surely, 2^{10143044220102} is an apocalyptic number.

10143044220102 is an abundant number, since it is smaller than the sum of its proper divisors (12199853116218).

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

10143044220102 is a wasteful number, since it uses less digits than its factorization.

10143044220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30738.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 10143044220102 its reverse (20102244034101), we get a palindrome (30245288254203).

The spelling of 10143044220102 in words is "ten trillion, one hundred forty-three billion, forty-four million, two hundred twenty thousand, one hundred two".