1002202135223 has 8 divisors (see below), whose sum is σ = 1009409310000. Its totient is φ = 995001373888.

The previous prime is 1002202135189. The next prime is 1002202135267. The reversal of 1002202135223 is 3225312022001.

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

It is a cyclic number.

It is not a de Polignac number, because 1002202135223 - 2⁶ = 1002202135159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002202131223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1289486 + ... + 1914987.

It is an arithmetic number, because the mean of its divisors is an integer number (126176163750).

Almost surely, 2^{1002202135223} is an apocalyptic number.

1002202135223 is a deficient number, since it is larger than the sum of its proper divisors (7207174777).

1002202135223 is a wasteful number, since it uses less digits than its factorization.

1002202135223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206721.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 1002202135223 its reverse (3225312022001), we get a palindrome (4227514157224).

The spelling of 1002202135223 in words is "one trillion, two billion, two hundred two million, one hundred thirty-five thousand, two hundred twenty-three".