12220022101014 has 96 divisors (see below), whose sum is σ = 32606860366080. Its totient is φ = 3220871622336.

The previous prime is 12220022101003. The next prime is 12220022101121. The reversal of 12220022101014 is 41010122002221.

It is a super-2 number, since 2×12220022101014² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 347929 + ... + 4955915.

It is an arithmetic number, because the mean of its divisors is an integer number (339654795480).

Almost surely, 2^{12220022101014} is an apocalyptic number.

12220022101014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12220022101014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16303430183040).

12220022101014 is an abundant number, since it is smaller than the sum of its proper divisors (20386838265066).

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

12220022101014 is a wasteful number, since it uses less digits than its factorization.

12220022101014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4609634 (or 4609631 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12220022101014 its reverse (41010122002221), we get a palindrome (53230144103235).

The spelling of 12220022101014 in words is "twelve trillion, two hundred twenty billion, twenty-two million, one hundred one thousand, fourteen".