1002221130136 has 16 divisors (see below), whose sum is σ = 1888070615640. Its totient is φ = 498735632640.

The previous prime is 1002221130107. The next prime is 1002221130137. The reversal of 1002221130136 is 6310311222001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002221130137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296864761 + ... + 296868136.

Almost surely, 2^{1002221130136} is an apocalyptic number.

It is an amenable number.

1002221130136 is a deficient number, since it is larger than the sum of its proper divisors (885849485504).

1002221130136 is a wasteful number, since it uses less digits than its factorization.

1002221130136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593733114 (or 593733110 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1002221130136 its reverse (6310311222001), we get a palindrome (7312532352137).

The spelling of 1002221130136 in words is "one trillion, two billion, two hundred twenty-one million, one hundred thirty thousand, one hundred thirty-six".