2275636412220 has 96 divisors (see below), whose sum is σ = 6418429248000. Its totient is φ = 602394879744.

The previous prime is 2275636412197. The next prime is 2275636412221. The reversal of 2275636412220 is 222146365722.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2275636412221) 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, 104380881 + ... + 104402679.

It is an arithmetic number, because the mean of its divisors is an integer number (66858638000).

Almost surely, 2^{2275636412220} is an apocalyptic number.

2275636412220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2275636412220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3209214624000).

2275636412220 is an abundant number, since it is smaller than the sum of its proper divisors (4142792835780).

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

2275636412220 is a wasteful number, since it uses less digits than its factorization.

2275636412220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34467 (or 34465 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 2275636412220 in words is "two trillion, two hundred seventy-five billion, six hundred thirty-six million, four hundred twelve thousand, two hundred twenty".