1122201102 has 32 divisors (see below), whose sum is σ = 2472695424. Its totient is φ = 336692000.

The previous prime is 1122201053. The next prime is 1122201109. The reversal of 1122201102 is 2011022211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122201109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77508 + ... + 90839.

It is an arithmetic number, because the mean of its divisors is an integer number (77271732).

Almost surely, 2^1122201102 is an apocalyptic number.

1122201102 is an abundant number, since it is smaller than the sum of its proper divisors (1350494322).

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

1122201102 is a wasteful number, since it uses less digits than its factorization.

1122201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168464.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1122201102 is about 33499.2701711545. The cubic root of 1122201102 is about 1039.1786852605.

Adding to 1122201102 its reverse (2011022211), we get a palindrome (3133223313).

The spelling of 1122201102 in words is "one billion, one hundred twenty-two million, two hundred one thousand, one hundred two".