111122100210010 has 8 divisors (see below), whose sum is σ = 200019780378036. Its totient is φ = 44448840084000.

The previous prime is 111122100209999. The next prime is 111122100210013. The reversal of 111122100210010 is 10012001221111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100677523724761 + 10444576485249 = 10033819^2 + 3231807^2 .

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

It is a super-2 number, since 2×111122100210010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111122100210013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5556105010491 + ... + 5556105010510.

Almost surely, 2^{111122100210010} is an apocalyptic number.

111122100210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111122100210010 is a deficient number, since it is larger than the sum of its proper divisors (88897680168026).

111122100210010 is a wasteful number, since it uses less digits than its factorization.

111122100210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112210021008.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111122100210010 its reverse (10012001221111), we get a palindrome (121134101431121).

The spelling of 111122100210010 in words is "one hundred eleven trillion, one hundred twenty-two billion, one hundred million, two hundred ten thousand, ten".