1111211020022 has 8 divisors (see below), whose sum is σ = 1669072035000. Its totient is φ = 554853675024.

The previous prime is 1111211020019. The next prime is 1111211020037. The reversal of 1111211020022 is 2200201121111.

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 = 1111211019979 and 1111211020006.

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, 375915647 + ... + 375918602.

It is an arithmetic number, because the mean of its divisors is an integer number (208634004375).

Almost surely, 2^{1111211020022} is an apocalyptic number.

1111211020022 is a deficient number, since it is larger than the sum of its proper divisors (557861014978).

1111211020022 is an equidigital number, since it uses as much as digits as its factorization.

1111211020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751834990.

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

Adding to 1111211020022 its reverse (2200201121111), we get a palindrome (3311412141133).

The spelling of 1111211020022 in words is "one trillion, one hundred eleven billion, two hundred eleven million, twenty thousand, twenty-two".