2048222 has 16 divisors (see below), whose sum is σ = 3378672. Its totient is φ = 923520.

The previous prime is 2048203. The next prime is 2048231. The reversal of 2048222 is 2228402.

Added to its reverse (2228402) it gives a square (4276624 = 2068²).

It is a super-2 number, since 2×2048222² = 8390426722568, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2048194 and 2048203.

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, 3158 + ... + 3750.

It is an arithmetic number, because the mean of its divisors is an integer number (211167).

2^2048222 is an apocalyptic number.

2048222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2048222 is a deficient number, since it is larger than the sum of its proper divisors (1330450).

2048222 is a wasteful number, since it uses less digits than its factorization.

2048222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2048222 is about 1431.1610671060. The cubic root of 2048222 is about 126.9966725728.

Adding to 2048222 its reverse (2228402), we get a square (4276624 = 2068²).

The spelling of 2048222 in words is "two million, forty-eight thousand, two hundred twenty-two".