2227321725108 has 24 divisors (see below), whose sum is σ = 5197201668960. Its totient is φ = 742423768800.

The previous prime is 2227321725059. The next prime is 2227321725137. The reversal of 2227321725108 is 8015271237222.

It is a super-2 number, since 2×2227321725108² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2227321725108.

It is a congruent number.

It is an unprimeable number.

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, 1542643 + ... + 2614266.

It is an arithmetic number, because the mean of its divisors is an integer number (216550069540).

Almost surely, 2^{2227321725108} is an apocalyptic number.

It is an amenable number.

2227321725108 is an abundant number, since it is smaller than the sum of its proper divisors (2969879943852).

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

2227321725108 is a wasteful number, since it uses less digits than its factorization.

2227321725108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201567 (or 4201565 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 2227321725108 in words is "two trillion, two hundred twenty-seven billion, three hundred twenty-one million, seven hundred twenty-five thousand, one hundred eight".