2244662066442 has 16 divisors (see below), whose sum is σ = 4489777672992. Its totient is φ = 748145098800.

The previous prime is 2244662066429. The next prime is 2244662066483. The reversal of 2244662066442 is 2446602664422.

It is a junction number, because it is equal to n+sod(n) for n = 2244662066391 and 2244662066400.

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, 18833148 + ... + 18951959.

It is an arithmetic number, because the mean of its divisors is an integer number (280611104562).

Almost surely, 2^{2244662066442} is an apocalyptic number.

2244662066442 is an abundant number, since it is smaller than the sum of its proper divisors (2245115606550).

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

2244662066442 is a wasteful number, since it uses less digits than its factorization.

2244662066442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37795013.

The product of its (nonzero) digits is 5308416, while the sum is 48.

The spelling of 2244662066442 in words is "two trillion, two hundred forty-four billion, six hundred sixty-two million, sixty-six thousand, four hundred forty-two".