1101002222222 has 8 divisors (see below), whose sum is σ = 1887432380976. Its totient is φ = 471858095232.

The previous prime is 1101002222219. The next prime is 1101002222237. The reversal of 1101002222222 is 2222222001011.

It is a happy number.

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

1101002222222 is a modest number, since divided by 2222222 gives 110100 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1101002222222.

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, 39321507923 + ... + 39321507950.

It is an arithmetic number, because the mean of its divisors is an integer number (235929047622).

Almost surely, 2^{1101002222222} is an apocalyptic number.

1101002222222 is a deficient number, since it is larger than the sum of its proper divisors (786430158754).

1101002222222 is an equidigital number, since it uses as much as digits as its factorization.

1101002222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78643015882.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1101002222222 its reverse (2222222001011), we get a palindrome (3323224223233).

The spelling of 1101002222222 in words is "one trillion, one hundred one billion, two million, two hundred twenty-two thousand, two hundred twenty-two".