1422026556 has 24 divisors (see below), whose sum is σ = 3318672000. Its totient is φ = 473921712.

The previous prime is 1422026537. The next prime is 1422026707. The reversal of 1422026556 is 6556202241.

It is a super-2 number, since 2×1422026556² = 4044319051938442272, which contains 22 as substring.

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, 120345 + ... + 131631.

It is an arithmetic number, because the mean of its divisors is an integer number (138278000).

Almost surely, 2^1422026556 is an apocalyptic number.

It is an amenable number.

1422026556 is an abundant number, since it is smaller than the sum of its proper divisors (1896645444).

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

1422026556 is a wasteful number, since it uses less digits than its factorization.

1422026556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21793 (or 21791 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1422026556 is about 37709.7673819397. The cubic root of 1422026556 is about 1124.5253124277.

Adding to 1422026556 its reverse (6556202241), we get a palindrome (7978228797).

The spelling of 1422026556 in words is "one billion, four hundred twenty-two million, twenty-six thousand, five hundred fifty-six".