2247780022368 has 48 divisors (see below), whose sum is σ = 5928386700096. Its totient is φ = 745709005440.

The previous prime is 2247780022361. The next prime is 2247780022391. The reversal of 2247780022368 is 8632200877422.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2247780022368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247780022361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55464046 + ... + 55504557.

It is an arithmetic number, because the mean of its divisors is an integer number (123508056252).

Almost surely, 2^{2247780022368} is an apocalyptic number.

It is an amenable number.

2247780022368 is an abundant number, since it is smaller than the sum of its proper divisors (3680606677728).

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

2247780022368 is a wasteful number, since it uses less digits than its factorization.

2247780022368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110968827 (or 110968819 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 51.

The spelling of 2247780022368 in words is "two trillion, two hundred forty-seven billion, seven hundred eighty million, twenty-two thousand, three hundred sixty-eight".