11222057 has 16 divisors (see below), whose sum is σ = 14815872. Its totient is φ = 8229120.

The previous prime is 11222051. The next prime is 11222083. The reversal of 11222057 is 75022211.

11222057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11222057 - 2⁴ = 11222041 is a prime.

It is a super-2 number, since 2×11222057² = 251869126622498, which contains 22 as substring.

It is a Duffinian number.

11222057 is a modest number, since divided by 2057 gives 1122 as remainder.

It is not an unprimeable number, because it can be changed into a prime (11222051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2978 + ... + 5595.

It is an arithmetic number, because the mean of its divisors is an integer number (925992).

Almost surely, 2^11222057 is an apocalyptic number.

11222057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11222057 is a deficient number, since it is larger than the sum of its proper divisors (3593815).

11222057 is a wasteful number, since it uses less digits than its factorization.

11222057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8608.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 11222057 is about 3349.9338799445. The cubic root of 11222057 is about 223.8845666403.

Adding to 11222057 its reverse (75022211), we get a palindrome (86244268).

The spelling of 11222057 in words is "eleven million, two hundred twenty-two thousand, fifty-seven".