2227357440000 has 3360 divisors, whose sum is σ = 10738566558720. Its totient is φ = 447897600000.

The previous prime is 2227357439953. The next prime is 2227357440013. The reversal of 2227357440000 is 447537222.

It is a happy number.

2227357440000 is a `hidden beast` number, since 22 + 27 + 3 + 574 + 40 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3360).

It is a super-2 number, since 2×2227357440000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 279 ways as a sum of consecutive naturals, for example, 71850239985 + ... + 71850240015.

It is an arithmetic number, because the mean of its divisors is an integer number (3196001952).

Almost surely, 2^{2227357440000} is an apocalyptic number.

2227357440000 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 2227357440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5369283279360).

2227357440000 is an abundant number, since it is smaller than the sum of its proper divisors (8511209118720).

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

2227357440000 is an frugal number, since it uses more digits than its factorization.

2227357440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The spelling of 2227357440000 in words is "two trillion, two hundred twenty-seven billion, three hundred fifty-seven million, four hundred forty thousand".