1121101022 has 8 divisors (see below), whose sum is σ = 1681804416. Its totient is φ = 560499552.

The previous prime is 1121101021. The next prime is 1121101063. The reversal of 1121101022 is 2201011211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1121100994 and 1121101012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121101021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14678 + ... + 49574.

It is an arithmetic number, because the mean of its divisors is an integer number (210225552).

Almost surely, 2^1121101022 is an apocalyptic number.

1121101022 is a deficient number, since it is larger than the sum of its proper divisors (560703394).

1121101022 is a wasteful number, since it uses less digits than its factorization.

1121101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50962.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1121101022 is about 33482.8466830406. The cubic root of 1121101022 is about 1038.8390095292.

Adding to 1121101022 its reverse (2201011211), we get a palindrome (3322112233).

The spelling of 1121101022 in words is "one billion, one hundred twenty-one million, one hundred one thousand, twenty-two".