11212111210010 has 64 divisors (see below), whose sum is σ = 21463569039744. Its totient is φ = 4202347776000.

The previous prime is 11212111209941. The next prime is 11212111210043. The reversal of 11212111210010 is 1001211121211.

11212111210010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11212111210010² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399690485 + ... + 399718535.

It is an arithmetic number, because the mean of its divisors is an integer number (335368266246).

Almost surely, 2^{11212111210010} is an apocalyptic number.

11212111210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212111210010 is a deficient number, since it is larger than the sum of its proper divisors (10251457829734).

11212111210010 is a wasteful number, since it uses less digits than its factorization.

11212111210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38399.

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

Adding to 11212111210010 its reverse (1001211121211), we get a palindrome (12213322331221).

The spelling of 11212111210010 in words is "eleven trillion, two hundred twelve billion, one hundred eleven million, two hundred ten thousand, ten".