2220687136248 has 32 divisors (see below), whose sum is σ = 6344820389760. Its totient is φ = 634482038880.

The previous prime is 2220687136247. The next prime is 2220687136337. The reversal of 2220687136248 is 8426317860222.

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 2220687136248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220687136247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6609187738 + ... + 6609188073.

It is an arithmetic number, because the mean of its divisors is an integer number (198275637180).

Almost surely, 2^{2220687136248} is an apocalyptic number.

2220687136248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2220687136248 is an abundant number, since it is smaller than the sum of its proper divisors (4124133253512).

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

2220687136248 is a wasteful number, since it uses less digits than its factorization.

2220687136248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13218375827 (or 13218375823 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 2220687136248 in words is "two trillion, two hundred twenty billion, six hundred eighty-seven million, one hundred thirty-six thousand, two hundred forty-eight".