1102201122 has 32 divisors (see below), whose sum is σ = 2416230144. Its totient is φ = 332413200.

The previous prime is 1102201117. The next prime is 1102201157. The reversal of 1102201122 is 2211022011.

It is a junction number, because it is equal to n+sod(n) for n = 1102201098 and 1102201107.

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, 25648 + ... + 53499.

It is an arithmetic number, because the mean of its divisors is an integer number (75507192).

Almost surely, 2^1102201122 is an apocalyptic number.

1102201122 is an abundant number, since it is smaller than the sum of its proper divisors (1314029022).

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

1102201122 is a wasteful number, since it uses less digits than its factorization.

1102201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79374.

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

The square root of 1102201122 is about 33199.4144827887. The cubic root of 1102201122 is about 1032.9681944259.

Adding to 1102201122 its reverse (2211022011), we get a palindrome (3313223133).

It can be divided in two parts, 11022011 and 22, that multiplied together give a palindrome (242484242).

The spelling of 1102201122 in words is "one billion, one hundred two million, two hundred one thousand, one hundred twenty-two".