1122201021102 has 32 divisors (see below), whose sum is σ = 2565076114944. Its totient is φ = 320623212000.

The previous prime is 1122201021059. The next prime is 1122201021119. The reversal of 1122201021102 is 2011201022211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2568727 + ... + 2973677.

It is an arithmetic number, because the mean of its divisors is an integer number (80158628592).

Almost surely, 2^{1122201021102} is an apocalyptic number.

1122201021102 is an abundant number, since it is smaller than the sum of its proper divisors (1442875093842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122201021102 is a wasteful number, since it uses less digits than its factorization.

1122201021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470944.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1122201021102 its reverse (2011201022211), we get a palindrome (3133402043313).

The spelling of 1122201021102 in words is "one trillion, one hundred twenty-two billion, two hundred one million, twenty-one thousand, one hundred two".