2225151320 has 32 divisors (see below), whose sum is σ = 5721818400. Its totient is φ = 762908928.

The previous prime is 2225151317. The next prime is 2225151323. The reversal of 2225151320 is 231515222.

It is an interprime number because it is at equal distance from previous prime (2225151317) and next prime (2225151323).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225151323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3973205 + ... + 3973764.

It is an arithmetic number, because the mean of its divisors is an integer number (178806825).

Almost surely, 2^2225151320 is an apocalyptic number.

2225151320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225151320 is an abundant number, since it is smaller than the sum of its proper divisors (3496667080).

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

2225151320 is a wasteful number, since it uses less digits than its factorization.

2225151320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946987 (or 7946983 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2225151320 is about 47171.5096218046. The cubic root of 2225151320 is about 1305.5289801689.

Adding to 2225151320 its reverse (231515222), we get a palindrome (2456666542).

The spelling of 2225151320 in words is "two billion, two hundred twenty-five million, one hundred fifty-one thousand, three hundred twenty".