1100422212 has 24 divisors (see below), whose sum is σ = 2679289536. Its totient is φ = 350859168.

The previous prime is 1100422207. The next prime is 1100422229. The reversal of 1100422212 is 2122240011.

It is a junction number, because it is equal to n+sod(n) for n = 1100422191 and 1100422200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1993243 + ... + 1993794.

It is an arithmetic number, because the mean of its divisors is an integer number (111637064).

Almost surely, 2^1100422212 is an apocalyptic number.

1100422212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100422212 is an abundant number, since it is smaller than the sum of its proper divisors (1578867324).

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

1100422212 is a wasteful number, since it uses less digits than its factorization.

1100422212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987067 (or 3987065 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1100422212 is about 33172.6123782858. The cubic root of 1100422212 is about 1032.4121716082.

Adding to 1100422212 its reverse (2122240011), we get a palindrome (3222662223).

The spelling of 1100422212 in words is "one billion, one hundred million, four hundred twenty-two thousand, two hundred twelve".