2242459640220 has 96 divisors (see below), whose sum is σ = 6318969000960. Its totient is φ = 594183755520.

The previous prime is 2242459640209. The next prime is 2242459640227. The reversal of 2242459640220 is 220469542422.

It is a super-2 number, since 2×2242459640220² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242459640227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5880111 + ... + 6249849.

It is an arithmetic number, because the mean of its divisors is an integer number (65822593760).

Almost surely, 2^{2242459640220} is an apocalyptic number.

2242459640220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242459640220 is an abundant number, since it is smaller than the sum of its proper divisors (4076509360740).

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

2242459640220 is a wasteful number, since it uses less digits than its factorization.

2242459640220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370395 (or 370393 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 2242459640220 in words is "two trillion, two hundred forty-two billion, four hundred fifty-nine million, six hundred forty thousand, two hundred twenty".