220698796032 has 672 divisors, whose sum is σ = 759547859616. Its totient is φ = 61377085440.

The previous prime is 220698796013. The next prime is 220698796051. The reversal of 220698796032 is 230697896022.

It is a happy number.

220698796032 is a `hidden beast` number, since 2 + 20 + 6 + 9 + 8 + 7 + 9 + 603 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (220698796013) and next prime (220698796051).

It is a self number, because there is not a number n which added to its sum of digits gives 220698796032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1275715498 + ... + 1275715670.

It is an arithmetic number, because the mean of its divisors is an integer number (1130279553).

Almost surely, 2^220698796032 is an apocalyptic number.

220698796032 is a gapful number since it is divisible by the number (22) 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 220698796032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379773929808).

220698796032 is an abundant number, since it is smaller than the sum of its proper divisors (538849063584).

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

220698796032 is a wasteful number, since it uses less digits than its factorization.

220698796032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 220698796032 in words is "two hundred twenty billion, six hundred ninety-eight million, seven hundred ninety-six thousand, thirty-two".