1070022100145 has 8 divisors (see below), whose sum is σ = 1284032200104. Its totient is φ = 856013893504.

The previous prime is 1070022100129. The next prime is 1070022100153. The reversal of 1070022100145 is 5410012200701.

It can be written as a sum of positive squares in 4 ways, for example, as 6541412641 + 1063480687504 = 80879^2 + 1031252^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1070022100145 - 2⁴ = 1070022100129 is a prime.

It is a super-2 number, since 2×1070022100145² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1070022100145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1579037 + ... + 2152533.

It is an arithmetic number, because the mean of its divisors is an integer number (160504025013).

Almost surely, 2^{1070022100145} is an apocalyptic number.

It is an amenable number.

1070022100145 is a deficient number, since it is larger than the sum of its proper divisors (214010099959).

1070022100145 is an equidigital number, since it uses as much as digits as its factorization.

1070022100145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946659.

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 1070022100145 its reverse (5410012200701), we get a palindrome (6480034300846).

The spelling of 1070022100145 in words is "one trillion, seventy billion, twenty-two million, one hundred thousand, one hundred forty-five".