2242055554 has 4 divisors (see below), whose sum is σ = 3363083334. Its totient is φ = 1121027776.

The previous prime is 2242055539. The next prime is 2242055579. The reversal of 2242055554 is 4555502422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4555502422 = 2 ⋅2277751211.

It can be written as a sum of positive squares in only one way, i.e., 1276275625 + 965779929 = 35725^2 + 31077^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560513887 + ... + 560513890.

Almost surely, 2^2242055554 is an apocalyptic number.

2242055554 is a deficient number, since it is larger than the sum of its proper divisors (1121027780).

2242055554 is a wasteful number, since it uses less digits than its factorization.

2242055554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121027779.

The product of its (nonzero) digits is 80000, while the sum is 34.

The square root of 2242055554 is about 47350.3490377843. The cubic root of 2242055554 is about 1308.8266310846.

Adding to 2242055554 its reverse (4555502422), we get a palindrome (6797557976).

The spelling of 2242055554 in words is "two billion, two hundred forty-two million, fifty-five thousand, five hundred fifty-four".