1252011240202 has 8 divisors (see below), whose sum is σ = 1896250034016. Its totient is φ = 619927895532.

The previous prime is 1252011240173. The next prime is 1252011240229. The reversal of 1252011240202 is 2020421102521.

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

It is an unprimeable number.

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, 3038862028 + ... + 3038862439.

It is an arithmetic number, because the mean of its divisors is an integer number (237031254252).

Almost surely, 2^{1252011240202} is an apocalyptic number.

1252011240202 is a deficient number, since it is larger than the sum of its proper divisors (644238793814).

1252011240202 is a wasteful number, since it uses less digits than its factorization.

1252011240202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6077724572.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 1252011240202 its reverse (2020421102521), we get a palindrome (3272432342723).

The spelling of 1252011240202 in words is "one trillion, two hundred fifty-two billion, eleven million, two hundred forty thousand, two hundred two".