1222026 has 16 divisors (see below), whose sum is σ = 2632224. Its totient is φ = 375984.

The previous prime is 1222019. The next prime is 1222027. The reversal of 1222026 is 6202221.

It is a junction number, because it is equal to n+sod(n) for n = 1221996 and 1222014.

It is not an unprimeable number, because it can be changed into a prime (1222027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7756 + ... + 7911.

It is an arithmetic number, because the mean of its divisors is an integer number (164514).

2^1222026 is an apocalyptic number.

1222026 is an abundant number, since it is smaller than the sum of its proper divisors (1410198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222026 is a wasteful number, since it uses less digits than its factorization.

1222026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15685.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1222026 is about 1105.4528483839. The cubic root of 1222026 is about 106.9120889708.

Adding to 1222026 its reverse (6202221), we get a palindrome (7424247).

It can be divided in two parts, 12220 and 26, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 1222026 in words is "one million, two hundred twenty-two thousand, twenty-six".