2220350425 has 24 divisors (see below), whose sum is σ = 2883744000. Its totient is φ = 1692662400.

The previous prime is 2220350413. The next prime is 2220350437. The reversal of 2220350425 is 5240530222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2220350413) and next prime (2220350437).

It is not a de Polignac number, because 2220350425 - 2²⁵ = 2186795993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 2220350425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148701 + ... + 162949.

It is an arithmetic number, because the mean of its divisors is an integer number (120156000).

Almost surely, 2^2220350425 is an apocalyptic number.

2220350425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2220350425 is a deficient number, since it is larger than the sum of its proper divisors (663393575).

2220350425 is a wasteful number, since it uses less digits than its factorization.

2220350425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14553 (or 14548 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2220350425 is about 47120.5944890342. The cubic root of 2220350425 is about 1304.5893855509.

Adding to 2220350425 its reverse (5240530222), we get a palindrome (7460880647).

The spelling of 2220350425 in words is "two billion, two hundred twenty million, three hundred fifty thousand, four hundred twenty-five".