2228558057 has 4 divisors (see below), whose sum is σ = 2431154256. Its totient is φ = 2025961860.

The previous prime is 2228558047. The next prime is 2228558107. The reversal of 2228558057 is 7508558222.

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 2228558057 - 2¹² = 2228553961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2228557999 and 2228558017.

It is not an unprimeable number, because it can be changed into a prime (2228558047) 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, 101298083 + ... + 101298104.

It is an arithmetic number, because the mean of its divisors is an integer number (607788564).

Almost surely, 2^2228558057 is an apocalyptic number.

It is an amenable number.

2228558057 is a deficient number, since it is larger than the sum of its proper divisors (202596199).

2228558057 is a wasteful number, since it uses less digits than its factorization.

2228558057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202596198.

The product of its (nonzero) digits is 448000, while the sum is 44.

The square root of 2228558057 is about 47207.6059231984. The cubic root of 2228558057 is about 1306.1949013274.

The spelling of 2228558057 in words is "two billion, two hundred twenty-eight million, five hundred fifty-eight thousand, fifty-seven".