2235131052100 has 72 divisors (see below), whose sum is σ = 4908795379488. Its totient is φ = 883317926400.

The previous prime is 2235131052097. The next prime is 2235131052127. The reversal of 2235131052100 is 12501315322.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2597884 + ... + 3349516.

It is an arithmetic number, because the mean of its divisors is an integer number (68177713604).

Almost surely, 2^{2235131052100} is an apocalyptic number.

2235131052100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2235131052100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2454397689744).

2235131052100 is an abundant number, since it is smaller than the sum of its proper divisors (2673664327388).

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

2235131052100 is a wasteful number, since it uses less digits than its factorization.

2235131052100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752005 (or 751998 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 2235131052100 its reverse (12501315322), we get a palindrome (2247632367422).

The spelling of 2235131052100 in words is "two trillion, two hundred thirty-five billion, one hundred thirty-one million, fifty-two thousand, one hundred".