1002225540055 has 8 divisors (see below), whose sum is σ = 1202676577344. Its totient is φ = 801776479200.

The previous prime is 1002225540053. The next prime is 1002225540079. The reversal of 1002225540055 is 5500455222001.

It is a happy number.

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

It is not a de Polignac number, because 1002225540055 - 2¹ = 1002225540053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002225539999 and 1002225540026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002225540053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1073785 + ... + 1776925.

It is an arithmetic number, because the mean of its divisors is an integer number (150334572168).

Almost surely, 2^{1002225540055} is an apocalyptic number.

1002225540055 is a deficient number, since it is larger than the sum of its proper divisors (200451037289).

1002225540055 is an equidigital number, since it uses as much as digits as its factorization.

1002225540055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988217.

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 1002225540055 in words is "one trillion, two billion, two hundred twenty-five million, five hundred forty thousand, fifty-five".