2235129001 has 8 divisors (see below), whose sum is σ = 2583135360. Its totient is φ = 1894298208.

The previous prime is 2235128989. The next prime is 2235129023. The reversal of 2235129001 is 1009215322.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2235129001 - 2²¹ = 2233031849 is a prime.

It is a super-2 number, since 2×2235129001² = 9991603302222516002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2235129301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1793221 + ... + 1794466.

It is an arithmetic number, because the mean of its divisors is an integer number (322891920).

Almost surely, 2^2235129001 is an apocalyptic number.

It is an amenable number.

2235129001 is a deficient number, since it is larger than the sum of its proper divisors (348006359).

2235129001 is an equidigital number, since it uses as much as digits as its factorization.

2235129001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587783.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2235129001 is about 47277.1509399625. The cubic root of 2235129001 is about 1307.4774214557.

The spelling of 2235129001 in words is "two billion, two hundred thirty-five million, one hundred twenty-nine thousand, one".