2250106420 has 24 divisors (see below), whose sum is σ = 4749217704. Its totient is φ = 895472256.

The previous prime is 2250106409. The next prime is 2250106447. The reversal of 2250106420 is 246010522.

It can be written as a sum of positive squares in 4 ways, for example, as 1274918436 + 975187984 = 35706^2 + 31228^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2250106391 and 2250106400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281607 + ... + 289486.

It is an arithmetic number, because the mean of its divisors is an integer number (197884071).

Almost surely, 2^2250106420 is an apocalyptic number.

2250106420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2250106420 is an abundant number, since it is smaller than the sum of its proper divisors (2499111284).

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

2250106420 is a wasteful number, since it uses less digits than its factorization.

2250106420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571299 (or 571297 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2250106420 is about 47435.2866545571. The cubic root of 2250106420 is about 1310.3913559861.

Adding to 2250106420 its reverse (246010522), we get a palindrome (2496116942).

The spelling of 2250106420 in words is "two billion, two hundred fifty million, one hundred six thousand, four hundred twenty".