1002225404354 has 4 divisors (see below), whose sum is σ = 1503338106534. Its totient is φ = 501112702176.

The previous prime is 1002225404353. The next prime is 1002225404357. The reversal of 1002225404354 is 4534045222001.

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

It can be written as a sum of positive squares in only one way, i.e., 973113196225 + 29112208129 = 986465^2 + 170623^2 .

It is a super-2 number, since 2×1002225404354² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1002225404354.

It is not an unprimeable number, because it can be changed into a prime (1002225404351) by changing a digit.

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 as a sum of consecutive naturals, namely, 250556351087 + ... + 250556351090.

Almost surely, 2^{1002225404354} is an apocalyptic number.

1002225404354 is a deficient number, since it is larger than the sum of its proper divisors (501112702180).

1002225404354 is an equidigital number, since it uses as much as digits as its factorization.

1002225404354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501112702179.

The product of its (nonzero) digits is 38400, while the sum is 32.

The spelling of 1002225404354 in words is "one trillion, two billion, two hundred twenty-five million, four hundred four thousand, three hundred fifty-four".