2220146555366 has 16 divisors (see below), whose sum is σ = 3570749490240. Its totient is φ = 1031549850240.

The previous prime is 2220146555339. The next prime is 2220146555381. The reversal of 2220146555366 is 6635556410222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220146555366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413278505 + ... + 413283876.

It is an arithmetic number, because the mean of its divisors is an integer number (223171843140).

Almost surely, 2^{2220146555366} is an apocalyptic number.

2220146555366 is a deficient number, since it is larger than the sum of its proper divisors (1350602934874).

2220146555366 is a wasteful number, since it uses less digits than its factorization.

2220146555366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826562479.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 2220146555366 in words is "two trillion, two hundred twenty billion, one hundred forty-six million, five hundred fifty-five thousand, three hundred sixty-six".