1072022434647 has 4 divisors (see below), whose sum is σ = 1429363246200. Its totient is φ = 714681623096.

The previous prime is 1072022434627. The next prime is 1072022434649. The reversal of 1072022434647 is 7464342202701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1072022434647 - 2⁶ = 1072022434583 is a prime.

It is a super-2 number, since 2×1072022434647² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1072022434599 and 1072022434608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072022434649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178670405772 + ... + 178670405777.

It is an arithmetic number, because the mean of its divisors is an integer number (357340811550).

Almost surely, 2^{1072022434647} is an apocalyptic number.

1072022434647 is a deficient number, since it is larger than the sum of its proper divisors (357340811553).

1072022434647 is an equidigital number, since it uses as much as digits as its factorization.

1072022434647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357340811552.

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 1072022434647 in words is "one trillion, seventy-two billion, twenty-two million, four hundred thirty-four thousand, six hundred forty-seven".