2201251045 has 8 divisors (see below), whose sum is σ = 3018858624. Its totient is φ = 1509429264.

The previous prime is 2201251021. The next prime is 2201251057. The reversal of 2201251045 is 5401521022.

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

It is not a de Polignac number, because 2201251045 - 2⁷ = 2201250917 is a prime.

It is a super-2 number, since 2×2201251045² = 9691012326227184050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31446409 + ... + 31446478.

It is an arithmetic number, because the mean of its divisors is an integer number (377357328).

Almost surely, 2^2201251045 is an apocalyptic number.

It is an amenable number.

2201251045 is a deficient number, since it is larger than the sum of its proper divisors (817607579).

2201251045 is an equidigital number, since it uses as much as digits as its factorization.

2201251045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62892899.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2201251045 is about 46917.4918873548. The cubic root of 2201251045 is about 1300.8379302005.

Adding to 2201251045 its reverse (5401521022), we get a palindrome (7602772067).

The spelling of 2201251045 in words is "two billion, two hundred one million, two hundred fifty-one thousand, forty-five".