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3020220000 = 25335471747
BaseRepresentation
bin1011010000000100…
…1110011001100000
321210111002001222000
42310001032121200
522141134020000
61215405444000
7134562306060
oct26401163140
97714061860
103020220000
11130a920a96
12703570600
13391943b35
1420918b3a0
1512a23a000
hexb404e660

3020220000 has 960 divisors, whose sum is σ = 13603645440. Its totient is φ = 635904000.

The previous prime is 3020219989. The next prime is 3020220011. The reversal of 3020220000 is 220203.

It is an interprime number because it is at equal distance from previous prime (3020219989) and next prime (3020220011).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 64259977 + ... + 64260023.

It is an arithmetic number, because the mean of its divisors is an integer number (14170464).

Almost surely, 23020220000 is an apocalyptic number.

3020220000 is a gapful number since it is divisible by the number (30) 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 3020220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6801822720).

3020220000 is an abundant number, since it is smaller than the sum of its proper divisors (10583425440).

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

3020220000 is a wasteful number, since it uses less digits than its factorization.

3020220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 3020220000 is about 54956.5282746281. The cubic root of 3020220000 is about 1445.4825717081.

Adding to 3020220000 its reverse (220203), we get a palindrome (3020440203).

The spelling of 3020220000 in words is "three billion, twenty million, two hundred twenty thousand".