2225131022 has 4 divisors (see below), whose sum is σ = 3337696536. Its totient is φ = 1112565510.

The previous prime is 2225130991. The next prime is 2225131063. The reversal of 2225131022 is 2201315222.

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

It is a junction number, because it is equal to n+sod(n) for n = 2225130985 and 2225131003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556282754 + ... + 556282757.

It is an arithmetic number, because the mean of its divisors is an integer number (834424134).

Almost surely, 2^2225131022 is an apocalyptic number.

2225131022 is a deficient number, since it is larger than the sum of its proper divisors (1112565514).

2225131022 is a wasteful number, since it uses less digits than its factorization.

2225131022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112565513.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2225131022 is about 47171.2944702602. The cubic root of 2225131022 is about 1305.5250104452.

Adding to 2225131022 its reverse (2201315222), we get a palindrome (4426446244).

The spelling of 2225131022 in words is "two billion, two hundred twenty-five million, one hundred thirty-one thousand, twenty-two".