2225150620 has 48 divisors (see below), whose sum is σ = 5825852928. Its totient is φ = 693552960.

The previous prime is 2225150597. The next prime is 2225150693. The reversal of 2225150620 is 260515222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720912 + ... + 723991.

It is an arithmetic number, because the mean of its divisors is an integer number (121371936).

Almost surely, 2^2225150620 is an apocalyptic number.

2225150620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225150620 is an abundant number, since it is smaller than the sum of its proper divisors (3600702308).

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

2225150620 is a wasteful number, since it uses less digits than its factorization.

2225150620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444930 (or 1444928 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2225150620 is about 47171.5022020711. The cubic root of 2225150620 is about 1305.5288432688.

Adding to 2225150620 its reverse (260515222), we get a palindrome (2485665842).

The spelling of 2225150620 in words is "two billion, two hundred twenty-five million, one hundred fifty thousand, six hundred twenty".