11211201110010 has 256 divisors, whose sum is σ = 30958538784768. Its totient is φ = 2573065420800.

The previous prime is 11211201110009. The next prime is 11211201110069. The reversal of 11211201110010 is 1001110211211.

It is a super-2 number, since 2×11211201110010² (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 127 ways as a sum of consecutive naturals, for example, 1508297254 + ... + 1508304686.

It is an arithmetic number, because the mean of its divisors is an integer number (120931792128).

Almost surely, 2^{11211201110010} is an apocalyptic number.

11211201110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11211201110010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15479269392384).

11211201110010 is an abundant number, since it is smaller than the sum of its proper divisors (19747337674758).

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

11211201110010 is a wasteful number, since it uses less digits than its factorization.

11211201110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10669.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11211201110010 its reverse (1001110211211), we get a palindrome (12212311321221).

The spelling of 11211201110010 in words is "eleven trillion, two hundred eleven billion, two hundred one million, one hundred ten thousand, ten".