2235201042500 has 120 divisors (see below), whose sum is σ = 4913182097208. Its totient is φ = 889474048000.

The previous prime is 2235201042479. The next prime is 2235201042541. The reversal of 2235201042500 is 52401025322.

It can be written as a sum of positive squares in 20 ways, for example, as 1656919881796 + 578281160704 = 1287214^2 + 760448^2 .

It is a super-2 number, since 2×2235201042500² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2235201042500.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 478320164 + ... + 478324836.

Almost surely, 2^{2235201042500} is an apocalyptic number.

2235201042500 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 2235201042500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2456591048604).

2235201042500 is an abundant number, since it is smaller than the sum of its proper divisors (2677981054708).

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

2235201042500 is a wasteful number, since it uses less digits than its factorization.

2235201042500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5643 (or 5626 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 2235201042500 its reverse (52401025322), we get a palindrome (2287602067822).

The spelling of 2235201042500 in words is "two trillion, two hundred thirty-five billion, two hundred one million, forty-two thousand, five hundred".