1422020800681 has 32 divisors (see below), whose sum is σ = 1665567163008. Its totient is φ = 1201848192000.

The previous prime is 1422020800663. The next prime is 1422020800691. The reversal of 1422020800681 is 1860080202241.

It is a cyclic number.

It is not a de Polignac number, because 1422020800681 - 2¹⁹ = 1422020276393 is a prime.

It is a super-2 number, since 2×1422020800681² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422020800691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99776806 + ... + 99791056.

It is an arithmetic number, because the mean of its divisors is an integer number (52048973844).

Almost surely, 2^{1422020800681} is an apocalyptic number.

It is an amenable number.

1422020800681 is a deficient number, since it is larger than the sum of its proper divisors (243546362327).

1422020800681 is a wasteful number, since it uses less digits than its factorization.

1422020800681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26521.

The product of its (nonzero) digits is 12288, while the sum is 34.

The spelling of 1422020800681 in words is "one trillion, four hundred twenty-two billion, twenty million, eight hundred thousand, six hundred eighty-one".