1022242140555 has 32 divisors (see below), whose sum is σ = 1651210272000. Its totient is φ = 539990274432.

The previous prime is 1022242140539. The next prime is 1022242140629. The reversal of 1022242140555 is 5550412422201.

It is not a de Polignac number, because 1022242140555 - 2⁴ = 1022242140539 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 8121441 + ... + 8246349.

It is an arithmetic number, because the mean of its divisors is an integer number (51600321000).

Almost surely, 2^{1022242140555} is an apocalyptic number.

1022242140555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1022242140555 is a deficient number, since it is larger than the sum of its proper divisors (628968131445).

1022242140555 is a wasteful number, since it uses less digits than its factorization.

1022242140555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130123.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 1022242140555 its reverse (5550412422201), we get a palindrome (6572654562756).

The spelling of 1022242140555 in words is "one trillion, twenty-two billion, two hundred forty-two million, one hundred forty thousand, five hundred fifty-five".