2266044227550 has 36 divisors (see below), whose sum is σ = 6088105492560. Its totient is φ = 604278460560.

The previous prime is 2266044227549. The next prime is 2266044227591. The reversal of 2266044227550 is 557224406622.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2266044227496 and 2266044227505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2517826470 + ... + 2517827369.

It is an arithmetic number, because the mean of its divisors is an integer number (169114041460).

Almost surely, 2^{2266044227550} is an apocalyptic number.

2266044227550 is an abundant number, since it is smaller than the sum of its proper divisors (3822061265010).

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

2266044227550 is a wasteful number, since it uses less digits than its factorization.

2266044227550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5035653857 (or 5035653849 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 2266044227550 in words is "two trillion, two hundred sixty-six billion, forty-four million, two hundred twenty-seven thousand, five hundred fifty".