220416545400000 has 168 divisors, whose sum is σ = 728935150945680. Its totient is φ = 58777745280000.

The previous prime is 220416545399993. The next prime is 220416545400001. The reversal of 220416545400000 is 4545614022.

It is a super-2 number, since 2×220416545400000² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220416545400001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183080455 + ... + 184280454.

It is an arithmetic number, because the mean of its divisors is an integer number (4338899708010).

Almost surely, 2^{220416545400000} is an apocalyptic number.

220416545400000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220416545400000 is an abundant number, since it is smaller than the sum of its proper divisors (508518605545680).

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

220416545400000 is an frugal number, since it uses more digits than its factorization.

220416545400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367360949 (or 367360919 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 220416545400000 in words is "two hundred twenty trillion, four hundred sixteen billion, five hundred forty-five million, four hundred thousand".