1101012222 has 8 divisors (see below), whose sum is σ = 2202024456. Its totient is φ = 367004072.

The previous prime is 1101012197. The next prime is 1101012257. The reversal of 1101012222 is 2222101011.

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

1101012222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1101012198 and 1101012207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91751013 + ... + 91751024.

It is an arithmetic number, because the mean of its divisors is an integer number (275253057).

Almost surely, 2^1101012222 is an apocalyptic number.

1101012222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1101012222 is a wasteful number, since it uses less digits than its factorization.

1101012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183502042.

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

The square root of 1101012222 is about 33181.5042154511. The cubic root of 1101012222 is about 1032.5966537296.

Adding to 1101012222 its reverse (2222101011), we get a palindrome (3323113233).

It can be divided in two parts, 11010 and 12222, that added together give a palindrome (23232).

The spelling of 1101012222 in words is "one billion, one hundred one million, twelve thousand, two hundred twenty-two".