11120212001210 has 32 divisors (see below), whose sum is σ = 21556293735312. Its totient is φ = 4105888151040.

The previous prime is 11120212001183. The next prime is 11120212001243. The reversal of 11120212001210 is 1210021202111.

It can be written as a sum of positive squares in 8 ways, for example, as 9089242136569 + 2030969864641 = 3014837^2 + 1425121^2 .

It is a super-2 number, since 2×11120212001210² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17706902 + ... + 18324158.

Almost surely, 2^{11120212001210} is an apocalyptic number.

11120212001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11120212001210 is a deficient number, since it is larger than the sum of its proper divisors (10436081734102).

11120212001210 is a wasteful number, since it uses less digits than its factorization.

11120212001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755858.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11120212001210 its reverse (1210021202111), we get a palindrome (12330233203321).

The spelling of 11120212001210 in words is "eleven trillion, one hundred twenty billion, two hundred twelve million, one thousand, two hundred ten".