1000222211002 has 8 divisors (see below), whose sum is σ = 1714666647456. Its totient is φ = 428666661852.

The previous prime is 1000222210963. The next prime is 1000222211011. The reversal of 1000222211002 is 2001122220001.

It is a happy number.

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

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, 35722221808 + ... + 35722221835.

It is an arithmetic number, because the mean of its divisors is an integer number (214333330932).

Almost surely, 2^{1000222211002} is an apocalyptic number.

1000222211002 is a deficient number, since it is larger than the sum of its proper divisors (714444436454).

1000222211002 is an equidigital number, since it uses as much as digits as its factorization.

1000222211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71444443652.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1000222211002 its reverse (2001122220001), we get a palindrome (3001344431003).

The spelling of 1000222211002 in words is "one trillion, two hundred twenty-two million, two hundred eleven thousand, two".