1111000122022 has 24 divisors (see below), whose sum is σ = 1953380202840. Its totient is φ = 472508225280.

The previous prime is 1111000121981. The next prime is 1111000122041. The reversal of 1111000122022 is 2202210001111.

It is a super-2 number, since 2×1111000122022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111000121993 and 1111000122011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43257147 + ... + 43282822.

It is an arithmetic number, because the mean of its divisors is an integer number (81390841785).

Almost surely, 2^{1111000122022} is an apocalyptic number.

1111000122022 is a deficient number, since it is larger than the sum of its proper divisors (842380080818).

1111000122022 is a wasteful number, since it uses less digits than its factorization.

1111000122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86540116 (or 86540109 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1111000122022 its reverse (2202210001111), we get a palindrome (3313210123133).

The spelling of 1111000122022 in words is "one trillion, one hundred eleven billion, one hundred twenty-two thousand, twenty-two".