1001102222 has 16 divisors (see below), whose sum is σ = 1591682400. Its totient is φ = 470604288.

The previous prime is 1001102197. The next prime is 1001102231. The reversal of 1001102222 is 2222011001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17654 + ... + 48102.

It is an arithmetic number, because the mean of its divisors is an integer number (99480150).

Almost surely, 2^1001102222 is an apocalyptic number.

1001102222 is a deficient number, since it is larger than the sum of its proper divisors (590580178).

1001102222 is a wasteful number, since it uses less digits than its factorization.

1001102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31435.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1001102222 is about 31640.1994620767. The cubic root of 1001102222 is about 1000.3672724278.

Adding to 1001102222 its reverse (2222011001), we get a palindrome (3223113223).

The spelling of 1001102222 in words is "one billion, one million, one hundred two thousand, two hundred twenty-two".