1001423332222 has 4 divisors (see below), whose sum is σ = 1502134998336. Its totient is φ = 500711666110.

The previous prime is 1001423332219. The next prime is 1001423332253. The reversal of 1001423332222 is 2222333241001.

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

It is a super-2 number, since 2×1001423332222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250355833054 + ... + 250355833057.

It is an arithmetic number, because the mean of its divisors is an integer number (375533749584).

Almost surely, 2^{1001423332222} is an apocalyptic number.

1001423332222 is a deficient number, since it is larger than the sum of its proper divisors (500711666114).

1001423332222 is an equidigital number, since it uses as much as digits as its factorization.

1001423332222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500711666113.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1001423332222 its reverse (2222333241001), we get a palindrome (3223756573223).

The spelling of 1001423332222 in words is "one trillion, one billion, four hundred twenty-three million, three hundred thirty-two thousand, two hundred twenty-two".