1002423302222 has 4 divisors (see below), whose sum is σ = 1503634953336. Its totient is φ = 501211651110.

The previous prime is 1002423302201. The next prime is 1002423302227. The reversal of 1002423302222 is 2222033242001.

1002423302222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002423302227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250605825554 + ... + 250605825557.

It is an arithmetic number, because the mean of its divisors is an integer number (375908738334).

Almost surely, 2^{1002423302222} is an apocalyptic number.

1002423302222 is a deficient number, since it is larger than the sum of its proper divisors (501211651114).

1002423302222 is an equidigital number, since it uses as much as digits as its factorization.

1002423302222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501211651113.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 1002423302222 its reverse (2222033242001), we get a palindrome (3224456544223).

The spelling of 1002423302222 in words is "one trillion, two billion, four hundred twenty-three million, three hundred two thousand, two hundred twenty-two".