1111230100210 has 64 divisors (see below), whose sum is σ = 2065165103232. Its totient is φ = 430262009856.

The previous prime is 1111230100171. The next prime is 1111230100217. The reversal of 1111230100210 is 120010321111.

It is a happy number.

It is a super-2 number, since 2×1111230100210² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1111230100217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21744949 + ... + 21795991.

It is an arithmetic number, because the mean of its divisors is an integer number (32268204738).

Almost surely, 2^{1111230100210} is an apocalyptic number.

1111230100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111230100210 is a deficient number, since it is larger than the sum of its proper divisors (953935003022).

1111230100210 is a wasteful number, since it uses less digits than its factorization.

1111230100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51547.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1111230100210 its reverse (120010321111), we get a palindrome (1231240421321).

The spelling of 1111230100210 in words is "one trillion, one hundred eleven billion, two hundred thirty million, one hundred thousand, two hundred ten".