220283429730 has 64 divisors (see below), whose sum is σ = 650683369728. Its totient is φ = 46477382400.

The previous prime is 220283429713. The next prime is 220283429747. The reversal of 220283429730 is 37924382022.

220283429730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (220283429713) and next prime (220283429747).

It is a super-2 number, since 2×220283429730² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40342221 + ... + 40347680.

It is an arithmetic number, because the mean of its divisors is an integer number (10166927652).

Almost surely, 2^220283429730 is an apocalyptic number.

220283429730 is an abundant number, since it is smaller than the sum of its proper divisors (430399939998).

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

220283429730 is a wasteful number, since it uses less digits than its factorization.

220283429730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80689931.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 220283429730 in words is "two hundred twenty billion, two hundred eighty-three million, four hundred twenty-nine thousand, seven hundred thirty".