1011224221102 has 8 divisors (see below), whose sum is σ = 1542545422200. Its totient is φ = 497042413704.

The previous prime is 1011224221099. The next prime is 1011224221103. The reversal of 1011224221102 is 2011224221101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1011224221102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011224221103) 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, 4284848277 + ... + 4284848512.

It is an arithmetic number, because the mean of its divisors is an integer number (192818177775).

Almost surely, 2^{1011224221102} is an apocalyptic number.

1011224221102 is a deficient number, since it is larger than the sum of its proper divisors (531321201098).

1011224221102 is an equidigital number, since it uses as much as digits as its factorization.

1011224221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8569696850.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 1011224221102 its reverse (2011224221101), we get a palindrome (3022448442203).

Subtracting 1011224221102 from its reverse (2011224221101), we obtain a palindrome (999999999999).

The spelling of 1011224221102 in words is "one trillion, eleven billion, two hundred twenty-four million, two hundred twenty-one thousand, one hundred two".