2242266752561 has 16 divisors (see below), whose sum is σ = 2552530354560. Its totient is φ = 1949744776320.

The previous prime is 2242266752543. The next prime is 2242266752581. The reversal of 2242266752561 is 1652576622422.

It is not a de Polignac number, because 2242266752561 - 2³⁰ = 2241193010737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242266752521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11580695 + ... + 11772723.

It is an arithmetic number, because the mean of its divisors is an integer number (159533147160).

Almost surely, 2^{2242266752561} is an apocalyptic number.

It is an amenable number.

2242266752561 is a deficient number, since it is larger than the sum of its proper divisors (310263601999).

2242266752561 is a wasteful number, since it uses less digits than its factorization.

2242266752561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238216.

The product of its digits is 4838400, while the sum is 50.

The spelling of 2242266752561 in words is "two trillion, two hundred forty-two billion, two hundred sixty-six million, seven hundred fifty-two thousand, five hundred sixty-one".