2235235225 has 24 divisors (see below), whose sum is σ = 2938090968. Its totient is φ = 1681075200.

The previous prime is 2235235213. The next prime is 2235235229. The reversal of 2235235225 is 5225325322.

It can be written as a sum of positive squares in 12 ways, for example, as 28772496 + 2206462729 = 5364^2 + 46973^2 .

It is not a de Polignac number, because 2235235225 - 2⁵ = 2235235193 is a prime.

It is a super-2 number, since 2×2235235225² = 9992553022161601250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2235235229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 448447 + ... + 453403.

It is an arithmetic number, because the mean of its divisors is an integer number (122420457).

Almost surely, 2^2235235225 is an apocalyptic number.

2235235225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2235235225 is a deficient number, since it is larger than the sum of its proper divisors (702855743).

2235235225 is a wasteful number, since it uses less digits than its factorization.

2235235225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6045 (or 6040 counting only the distinct ones).

The product of its digits is 36000, while the sum is 31.

The square root of 2235235225 is about 47278.2743445655. The cubic root of 2235235225 is about 1307.4981336504.

The spelling of 2235235225 in words is "two billion, two hundred thirty-five million, two hundred thirty-five thousand, two hundred twenty-five".