2225462336242 has 4 divisors (see below), whose sum is σ = 3338193504366. Its totient is φ = 1112731168120.

The previous prime is 2225462336239. The next prime is 2225462336243. The reversal of 2225462336242 is 2426332645222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2109637146681 + 115825189561 = 1452459^2 + 340331^2 .

It is a super-2 number, since 2×2225462336242² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2225462336243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556365584059 + ... + 556365584062.

Almost surely, 2^{2225462336242} is an apocalyptic number.

2225462336242 is a deficient number, since it is larger than the sum of its proper divisors (1112731168124).

2225462336242 is a wasteful number, since it uses less digits than its factorization.

2225462336242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112731168123.

The product of its digits is 1658880, while the sum is 43.

The spelling of 2225462336242 in words is "two trillion, two hundred twenty-five billion, four hundred sixty-two million, three hundred thirty-six thousand, two hundred forty-two".