11010001212210 has 768 divisors, whose sum is σ = 39270036072960. Its totient is φ = 1933842677760.

The previous prime is 11010001212187. The next prime is 11010001212229. The reversal of 11010001212210 is 1221210001011.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 132180456 + ... + 132263724.

It is an arithmetic number, because the mean of its divisors is an integer number (51132859470).

Almost surely, 2^{11010001212210} is an apocalyptic number.

11010001212210 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 11010001212210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19635018036480).

11010001212210 is an abundant number, since it is smaller than the sum of its proper divisors (28260034860750).

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

11010001212210 is a wasteful number, since it uses less digits than its factorization.

11010001212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83371 (or 83364 counting only the distinct ones).

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

Adding to 11010001212210 its reverse (1221210001011), we get a palindrome (12231211213221).

It can be divided in two parts, 11010001 and 212210, that added together give a palindrome (11222211).

The spelling of 11010001212210 in words is "eleven trillion, ten billion, one million, two hundred twelve thousand, two hundred ten".