1111000122010 has 16 divisors (see below), whose sum is σ = 2000223722016. Its totient is φ = 444305937168.

The previous prime is 1111000121981. The next prime is 1111000122041. The reversal of 1111000122010 is 102210001111.

It is a super-2 number, since 2×1111000122010² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11714364 + ... + 11808823.

It is an arithmetic number, because the mean of its divisors is an integer number (125013982626).

Almost surely, 2^{1111000122010} is an apocalyptic number.

1111000122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111000122010 is a deficient number, since it is larger than the sum of its proper divisors (889223600006).

1111000122010 is a wasteful number, since it uses less digits than its factorization.

1111000122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23527917.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1111000122010 its reverse (102210001111), we get a palindrome (1213210123121).

The spelling of 1111000122010 in words is "one trillion, one hundred eleven billion, one hundred twenty-two thousand, ten".