2220955341696 has 384 divisors, whose sum is σ = 8111915078400. Its totient is φ = 585745385472.

The previous prime is 2220955341691. The next prime is 2220955341697. The reversal of 2220955341696 is 6961435590222.

2220955341696 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 9 + 5 + 534 + 16 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×2220955341696² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220955341691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3816835 + ... + 4360061.

It is an arithmetic number, because the mean of its divisors is an integer number (21124778850).

Almost surely, 2^{2220955341696} is an apocalyptic number.

2220955341696 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220955341696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4055957539200).

2220955341696 is an abundant number, since it is smaller than the sum of its proper divisors (5890959736704).

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

2220955341696 is a wasteful number, since it uses less digits than its factorization.

2220955341696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543283 (or 543252 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 2220955341696 in words is "two trillion, two hundred twenty billion, nine hundred fifty-five million, three hundred forty-one thousand, six hundred ninety-six".