1000225672001 has 4 divisors (see below), whose sum is σ = 1000227685332. Its totient is φ = 1000223658672.

The previous prime is 1000225671989. The next prime is 1000225672049. The reversal of 1000225672001 is 1002765220001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 112530057025 + 887695614976 = 335455^2 + 942176^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000225672001 - 2¹⁴ = 1000225655617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000225672051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331331 + ... + 1452663.

It is an arithmetic number, because the mean of its divisors is an integer number (250056921333).

Almost surely, 2^{1000225672001} is an apocalyptic number.

It is an amenable number.

1000225672001 is a deficient number, since it is larger than the sum of its proper divisors (2013331).

1000225672001 is an equidigital number, since it uses as much as digits as its factorization.

1000225672001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013330.

The product of its (nonzero) digits is 1680, while the sum is 26.

The spelling of 1000225672001 in words is "one trillion, two hundred twenty-five million, six hundred seventy-two thousand, one".