1502201125212 has 12 divisors (see below), whose sum is σ = 3505135958856. Its totient is φ = 500733708400.

The previous prime is 1502201125211. The next prime is 1502201125213. The reversal of 1502201125212 is 2125211022051.

It is an interprime number because it is at equal distance from previous prime (1502201125211) and next prime (1502201125213).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1502201125211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62591713539 + ... + 62591713562.

It is an arithmetic number, because the mean of its divisors is an integer number (292094663238).

Almost surely, 2^{1502201125212} is an apocalyptic number.

1502201125212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1502201125212 is an abundant number, since it is smaller than the sum of its proper divisors (2002934833644).

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

1502201125212 is a wasteful number, since it uses less digits than its factorization.

1502201125212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125183427108 (or 125183427106 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 1502201125212 its reverse (2125211022051), we get a palindrome (3627412147263).

The spelling of 1502201125212 in words is "one trillion, five hundred two billion, two hundred one million, one hundred twenty-five thousand, two hundred twelve".