1002222201022 has 8 divisors (see below), whose sum is σ = 1718095201776. Its totient is φ = 429523800432.

The previous prime is 1002222201011. The next prime is 1002222201059. The reversal of 1002222201022 is 2201022222001.

1002222201022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 1002222200987 and 1002222201005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35793650023 + ... + 35793650050.

It is an arithmetic number, because the mean of its divisors is an integer number (214761900222).

Almost surely, 2^{1002222201022} is an apocalyptic number.

1002222201022 is a deficient number, since it is larger than the sum of its proper divisors (715873000754).

1002222201022 is an equidigital number, since it uses as much as digits as its factorization.

1002222201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71587300082.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1002222201022 its reverse (2201022222001), we get a palindrome (3203244423023).

The spelling of 1002222201022 in words is "one trillion, two billion, two hundred twenty-two million, two hundred one thousand, twenty-two".