1122206622 has 16 divisors (see below), whose sum is σ = 2245512720. Its totient is φ = 373885632.

The previous prime is 1122206621. The next prime is 1122206623. The reversal of 1122206622 is 2266022211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1122206621) and next prime (1122206623).

It is a junction number, because it is equal to n+sod(n) for n = 1122206592 and 1122206601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122206621) 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, 32233 + ... + 57300.

It is an arithmetic number, because the mean of its divisors is an integer number (140344545).

Almost surely, 2^1122206622 is an apocalyptic number.

1122206622 is an abundant number, since it is smaller than the sum of its proper divisors (1123306098).

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

1122206622 is a wasteful number, since it uses less digits than its factorization.

1122206622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91627.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1122206622 is about 33499.3525609078. The cubic root of 1122206622 is about 1039.1803891313.

Adding to 1122206622 its reverse (2266022211), we get a palindrome (3388228833).

The spelling of 1122206622 in words is "one billion, one hundred twenty-two million, two hundred six thousand, six hundred twenty-two".