252001031102 has 16 divisors (see below), whose sum is σ = 386095885632. Its totient is φ = 123303121440.

The previous prime is 252001031101. The next prime is 252001031111. The reversal of 252001031102 is 201130100252.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252001031101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540488 + ... + 892260.

It is an arithmetic number, because the mean of its divisors is an integer number (24130992852).

Almost surely, 2^252001031102 is an apocalyptic number.

252001031102 is a deficient number, since it is larger than the sum of its proper divisors (134094854530).

252001031102 is a wasteful number, since it uses less digits than its factorization.

252001031102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359443.

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 252001031102 its reverse (201130100252), we get a palindrome (453131131354).

The spelling of 252001031102 in words is "two hundred fifty-two billion, one million, thirty-one thousand, one hundred two".