1122120201102 has 64 divisors (see below), whose sum is σ = 2403763292160. Its totient is φ = 348435964800.

The previous prime is 1122120201079. The next prime is 1122120201127. The reversal of 1122120201102 is 2011020212211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1471168 + ... + 2099660.

It is an arithmetic number, because the mean of its divisors is an integer number (37558801440).

Almost surely, 2^{1122120201102} is an apocalyptic number.

1122120201102 is an abundant number, since it is smaller than the sum of its proper divisors (1281643091058).

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

1122120201102 is a wasteful number, since it uses less digits than its factorization.

1122120201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628889.

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

Adding to 1122120201102 its reverse (2011020212211), we get a palindrome (3133140413313).

The spelling of 1122120201102 in words is "one trillion, one hundred twenty-two billion, one hundred twenty million, two hundred one thousand, one hundred two".