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220010212210112 = 26294147271122691
BaseRepresentation
bin110010000001100100011110…
…100010111011010111000000
31001211222202210222011120220022
4302001210132202323113000
5212314121403311210422
62055531143550433012
764225133104601642
oct6201443642732700
91054882728146808
10220010212210112
1164113897157a55
1220813552b02768
13959bb49200b9c
143c487a0284892
151a67e85750342
hexc8191e8bb5c0

220010212210112 has 224 divisors, whose sum is σ = 472691685795840. Its totient is φ = 101374708736000.

The previous prime is 220010212210091. The next prime is 220010212210123. The reversal of 220010212210112 is 211012212010022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9695912687 + ... + 9695935377.

It is an arithmetic number, because the mean of its divisors is an integer number (2110230740160).

Almost surely, 2220010212210112 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 220010212210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236345842897920).

220010212210112 is an abundant number, since it is smaller than the sum of its proper divisors (252681473585728).

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

220010212210112 is a wasteful number, since it uses less digits than its factorization.

220010212210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25531 (or 25521 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220010212210112 its reverse (211012212010022), we get a palindrome (431022424220134).

The spelling of 220010212210112 in words is "two hundred twenty trillion, ten billion, two hundred twelve million, two hundred ten thousand, one hundred twelve".