11212102101000 has 128 divisors (see below), whose sum is σ = 35474460053760. Its totient is φ = 2947782656000.

The previous prime is 11212102100921. The next prime is 11212102101007. The reversal of 11212102101000 is 10120121211.

It is a super-2 number, since 2×11212102101000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11212102101007) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 26106489 + ... + 26532488.

It is an arithmetic number, because the mean of its divisors is an integer number (277144219170).

Almost surely, 2^{11212102101000} is an apocalyptic number.

11212102101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11212102101000 is an abundant number, since it is smaller than the sum of its proper divisors (24262357952760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11212102101000 is a wasteful number, since it uses less digits than its factorization.

11212102101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52639072 (or 52639058 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11212102101000 its reverse (10120121211), we get a palindrome (11222222222211).

The spelling of 11212102101000 in words is "eleven trillion, two hundred twelve billion, one hundred two million, one hundred one thousand".