2201656051 has 8 divisors (see below), whose sum is σ = 2516478560. Its totient is φ = 1886908608.

The previous prime is 2201656049. The next prime is 2201656057. The reversal of 2201656051 is 1506561022.

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 2201656051 - 2¹ = 2201656049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201656057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76015 + ... + 100903.

It is an arithmetic number, because the mean of its divisors is an integer number (314559820).

Almost surely, 2^2201656051 is an apocalyptic number.

2201656051 is a deficient number, since it is larger than the sum of its proper divisors (314822509).

2201656051 is a wasteful number, since it uses less digits than its factorization.

2201656051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37533.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 2201656051 is about 46921.8078402783. The cubic root of 2201656051 is about 1300.9177052690.

The spelling of 2201656051 in words is "two billion, two hundred one million, six hundred fifty-six thousand, fifty-one".