1111020211022 has 8 divisors (see below), whose sum is σ = 1667646550296. Its totient is φ = 555138027592.

The previous prime is 1111020211013. The next prime is 1111020211033. The reversal of 1111020211022 is 2201120201111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1111020210988 and 1111020211006.

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, 186035228 + ... + 186041199.

It is an arithmetic number, because the mean of its divisors is an integer number (208455818787).

Almost surely, 2^{1111020211022} is an apocalyptic number.

1111020211022 is a deficient number, since it is larger than the sum of its proper divisors (556626339274).

1111020211022 is a wasteful number, since it uses less digits than its factorization.

1111020211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372077922.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1111020211022 its reverse (2201120201111), we get a palindrome (3312140412133).

The spelling of 1111020211022 in words is "one trillion, one hundred eleven billion, twenty million, two hundred eleven thousand, twenty-two".