2246405606220 has 48 divisors (see below), whose sum is σ = 6290076790368. Its totient is φ = 599028057600.

The previous prime is 2246405606219. The next prime is 2246405606231. The reversal of 2246405606220 is 226065046422.

It is a super-3 number, since 3×2246405606220³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2437920 + ... + 3230520.

It is an arithmetic number, because the mean of its divisors is an integer number (131043266466).

Almost surely, 2^{2246405606220} is an apocalyptic number.

2246405606220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2246405606220 is an abundant number, since it is smaller than the sum of its proper divisors (4043671184148).

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

2246405606220 is a wasteful number, since it uses less digits than its factorization.

2246405606220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839850 (or 839848 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 2246405606220 in words is "two trillion, two hundred forty-six billion, four hundred five million, six hundred six thousand, two hundred twenty".