2206151357 has 4 divisors (see below), whose sum is σ = 2206833216. Its totient is φ = 2205469500.

The previous prime is 2206151347. The next prime is 2206151399. The reversal of 2206151357 is 7531516022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2206151357 - 2⁶ = 2206151293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206151347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336053 + ... + 342554.

It is an arithmetic number, because the mean of its divisors is an integer number (551708304).

Almost surely, 2^2206151357 is an apocalyptic number.

It is an amenable number.

2206151357 is a deficient number, since it is larger than the sum of its proper divisors (681859).

2206151357 is an equidigital number, since it uses as much as digits as its factorization.

2206151357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681858.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 2206151357 is about 46969.6855109761. The cubic root of 2206151357 is about 1301.8025009873.

Adding to 2206151357 its reverse (7531516022), we get a palindrome (9737667379).

The spelling of 2206151357 in words is "two billion, two hundred six million, one hundred fifty-one thousand, three hundred fifty-seven".