1122221021102 has 8 divisors (see below), whose sum is σ = 1703612634696. Its totient is φ = 554350142872.

The previous prime is 1122221021087. The next prime is 1122221021123. The reversal of 1122221021102 is 2011201222211.

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

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, 3380183633 + ... + 3380183964.

It is an arithmetic number, because the mean of its divisors is an integer number (212951579337).

Almost surely, 2^{1122221021102} is an apocalyptic number.

1122221021102 is a deficient number, since it is larger than the sum of its proper divisors (581391613594).

1122221021102 is an equidigital number, since it uses as much as digits as its factorization.

1122221021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6760367682.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1122221021102 its reverse (2011201222211), we get a palindrome (3133422243313).

The spelling of 1122221021102 in words is "one trillion, one hundred twenty-two billion, two hundred twenty-one million, twenty-one thousand, one hundred two".