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220202211012 = 2237177314914177
BaseRepresentation
bin1100110100010100010…
…0110001011011000100
3210001101021022100002220
43031011010301123010
512101433231223022
6245054241332340
721623546624250
oct3150504613304
9701337270086
10220202211012
1185429453363
12368153370b0
13179c38765a4
14a92d1a3260
155adbd3485c
hex33451316c4

220202211012 has 192 divisors, whose sum is σ = 634539225600. Its totient is φ = 58006831104.

The previous prime is 220202210951. The next prime is 220202211067. The reversal of 220202211012 is 210112202022.

It is a super-3 number, since 3×2202022110123 (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220202210982 and 220202211000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15525268 + ... + 15539444.

It is an arithmetic number, because the mean of its divisors is an integer number (3304891800).

Almost surely, 2220202211012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220202211012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317269612800).

220202211012 is an abundant number, since it is smaller than the sum of its proper divisors (414337014588).

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

220202211012 is a wasteful number, since it uses less digits than its factorization.

220202211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14430 (or 14428 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220202211012 its reverse (210112202022), we get a palindrome (430314413034).

The spelling of 220202211012 in words is "two hundred twenty billion, two hundred two million, two hundred eleven thousand, twelve".