1011120222 has 32 divisors (see below), whose sum is σ = 2312331264. Its totient is φ = 288741600.

The previous prime is 1011120221. The next prime is 1011120223. The reversal of 1011120222 is 2220211101.

1011120222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1011120221) and next prime (1011120223).

It is a junction number, because it is equal to n+sod(n) for n = 1011120198 and 1011120207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011120221) 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, 94947 + ... + 105057.

It is an arithmetic number, because the mean of its divisors is an integer number (72260352).

Almost surely, 2^1011120222 is an apocalyptic number.

1011120222 is an abundant number, since it is smaller than the sum of its proper divisors (1301211042).

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

1011120222 is a wasteful number, since it uses less digits than its factorization.

1011120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12504.

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

The square root of 1011120222 is about 31798.1166423422. The cubic root of 1011120222 is about 1003.6930850000.

Adding to 1011120222 its reverse (2220211101), we get a palindrome (3231331323).

The spelling of 1011120222 in words is "one billion, eleven million, one hundred twenty thousand, two hundred twenty-two".