11221230230070 has 256 divisors, whose sum is σ = 31601559601152. Its totient is φ = 2497258874880.

The previous prime is 11221230230059. The next prime is 11221230230071. The reversal of 11221230230070 is 7003203212211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11221230230070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221230230071) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 583487355 + ... + 583506585.

It is an arithmetic number, because the mean of its divisors is an integer number (123443592192).

Almost surely, 2^{11221230230070} is an apocalyptic number.

11221230230070 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 11221230230070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15800779800576).

11221230230070 is an abundant number, since it is smaller than the sum of its proper divisors (20380329371082).

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

11221230230070 is a wasteful number, since it uses less digits than its factorization.

11221230230070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19795.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 11221230230070 its reverse (7003203212211), we get a palindrome (18224433442281).

The spelling of 11221230230070 in words is "eleven trillion, two hundred twenty-one billion, two hundred thirty million, two hundred thirty thousand, seventy".