11101121122010 has 8 divisors (see below), whose sum is σ = 19982018019636. Its totient is φ = 4440448448800.

The previous prime is 11101121121989. The next prime is 11101121122087. The reversal of 11101121122010 is 1022112110111.

It can be written as a sum of positive squares in 2 ways, for example, as 11099045499529 + 2075622481 = 3331523^2 + 45559^2 .

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

It is a super-2 number, since 2×11101121122010² (a number of 27 digits) contains 22 as substring.

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, 555056056091 + ... + 555056056110.

Almost surely, 2^{11101121122010} is an apocalyptic number.

11101121122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101121122010 is a deficient number, since it is larger than the sum of its proper divisors (8880896897626).

11101121122010 is a wasteful number, since it uses less digits than its factorization.

11101121122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110112112208.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11101121122010 its reverse (1022112110111), we get a palindrome (12123233232121).

The spelling of 11101121122010 in words is "eleven trillion, one hundred one billion, one hundred twenty-one million, one hundred twenty-two thousand, ten".