1122011202 has 32 divisors (see below), whose sum is σ = 2439243072. Its totient is φ = 342005184.

The previous prime is 1122011129. The next prime is 1122011243. The reversal of 1122011202 is 2021102211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58873 + ... + 75564.

It is an arithmetic number, because the mean of its divisors is an integer number (76226346).

Almost surely, 2^1122011202 is an apocalyptic number.

1122011202 is an abundant number, since it is smaller than the sum of its proper divisors (1317231870).

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

1122011202 is a wasteful number, since it uses less digits than its factorization.

1122011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134562.

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

The square root of 1122011202 is about 33496.4356611267. The cubic root of 1122011202 is about 1039.1200649995.

Adding to 1122011202 its reverse (2021102211), we get a palindrome (3143113413).

It can be divided in two parts, 11220 and 11202, that added together give a palindrome (22422).

The spelling of 1122011202 in words is "one billion, one hundred twenty-two million, eleven thousand, two hundred two".